In this task, you are given news articles and you need to generate a highlight, i.e., a short summary, with a maximum length of 10 lines.

Ex Input:
(CNN) -- Seriously, don't believe everything you read on the Internet. Intentionally or not, the latest round of misleading stories making viral waves has made it harder to tell truth from fiction. Here's a quick guide to some of the most viral fake stories this week: . Facebook fees . No, Facebook is not going to start charging you. Facebook even created a help page just to say this: "Facebook is a free site and will never require that you pay to continue using the site." The page then goes on to explain that, yes, you may pay money for some games and other apps you play on the site. And if you go over your mobile phone's data limit while using Facebook, you'll have to pay for that, too. That still too vague for you? Maybe leaves a little too much wiggle room? Well, then, let's try this entry under Common Myths About Facebook. Question: Will Facebook ever charge for service? Answers: No. We will always keep Facebook a free service for everyone. When contacted, a Facebook spokeswoman simply pointed to those two entries instead of providing a response. We're guessing if someone had to answer this question for Facebook every time it came up, it would be a full-time job. Obamacare and Ebola coverage . There's no reason to think your health insurance would treat a case of Ebola any differently than it would any other illness because of Obamacare. But a false viral story making the rounds may have some people convinced otherwise. And, for that, we can thank National Report. That was where the most recent "pay for Facebook" story originated, and it's where this doozy comes from, too. National Report is a satire site, though it's sometimes hard to tell if you just breeze through the headline and first few sentences of a story. We all know The Onion is fake news. (Well, almost all of us, anyway). But sites such as National Report and The Daily Currant aren't so well-known or, for that matter, nearly as funny. In fact, the more cynical among us may think these sites are intentionally trying to drive traffic by pushing out seemingly real stories about hot topics. You know ... like how a controversial government policy addresses an unprecedented and frightening, if isolated, disease outbreak. NBA, NFL, Congress ... or none of the above? If you like football and you hate Congress, well, welcome to 97% of the population of the United States. (Full disclosure: We made up that statistic.) But if you responded to the NFL's recent off-the-field troubles by sharing a post that shows that our lawmakers are bigger lawbreakers than our football stars, you fell for a fake. The good people at Snopes, the Web's BS meter since 1995, are all over this one, as is PolitiFact. The so-called statistics -- 36 members of Congress have been accused of spousal abuse, three have been in jail for assault, 84 were arrested for drunk driving in a single year -- change from version to version. But these figures all go back to a 1999 online article that provided no source for its statistics and named none of the supposedly corrupt members of Congress. Under scrutiny, it was later retracted. Sorry, Pluto's still not a planet . But some smart people say it should be. So there's that. Space geeks everywhere were saddened in 2006 when Pluto lost its status as our solar system's ninth planet. So you can forgive them, perhaps for jumping the gun on social media when news appeared to hit recently that the tiny, chilly chunk of rock has been restored to its rightful place. Call this one a combination of enthusiasm, confusion and exaggeration. What actually happened was that the Harvard-Smithsonian Center for Astrophysics held a September 18 debate on whether Pluto should be restored to its full glory and four days later released the results of a vote by the audience. Pluto won. But in reporting that event, which has no official influence, many blogs and news sites appeared to go a bit too far, at least with their headlines. "The People Have Voted: Pluto is a Planet!" Time blared. "Pluto Is a Planet Again, According to Harvard Astronomers," another blog announced. So you can see how some of us who grew up with "Interplanet Janet" rushed to the incorrect conclusion that we have "nine planets large and small" again. Don't microwave your iPhone . Thanks, 4chan! When Apple's iOS 8, the new operating system for mobile devices such as its new iPhone 6 and iPhone 6 Plus, rolled out this month, some of the online message board's notorious pranksters greeted it by crafting a fake ad for a new service. Wave, according to what we have to admit was a pretty authentic looking ad done in Apple's trademark style, is a feature that "allows your device to be charged wirelessly through microwave frequencies." Just pop your phone in the microwave, and the battery will be all charged up. We'd like to believe no one actually fell for this one. So, if you know otherwise, just don't tell us.

Ex Output:
Here are five fake stories making the rounds on Facebook .
The social media site has said repeatedly it will never charge users .
4chan had fun with a fake iPhone microwave app story .
Congress has its problems, but a viral list of crimes is phony .


Ex Input:
(CNN) -- Mali and Ghana are through to the semifinals of the Africa Cup of Nations after both achieved hard-fought quarterfinal victories on Sunday. Barcelona midfielder Seydou Keita scored the winning spot-kick for Mali as they defeated co-hosts Gabon 5-4 on penalties after the match finished 1-1 after 120 minutes in Libreville. Meanwhile, an extra time winner from Andre Ayew proved enough for World Cup quarterfinalists Ghana to edge past Tunisia 2-1 in the second match in Franceville. Mali will now face Ivory Coast in the last four, while a semifinal showdown with Zambia now awaits Ghana. Gabon looked on course to reach the last four for the first time in their history when Pierre-Emerick Aubameyang set up Eric Mouloungui for a 55th minute opener. And the scoreline remained that way until six minutes from time when Bordeaux striker Cheick Diabate turned and fired home an equalizer for Mali. With both sides scoring their first four penalties, Gabon's star player Aubameyang saw his spot-kick saved by Mali keeper Soumaila Diakite, leaving Keita to coolly slot home for Mali. Ghana continued their march towards a fifth Africa Cup of Nations title by seeing off a Tunisian side that ended the match with 10 men. Captain John Mensah opened the scoring for Ghana in the 10th minute, when he headed home a left-wing corner. Tunisia leveled three minutes before the break when Evian striker Sabeur Khalifa bravely headed in Zouhaier Dhaouadi's teasing cross from the right. But Ghana secured the victory after 101 minutes when Tunisia goalkeeper Aymen Mathlouthi dropped a harmless-looking cross for Ayew to roll home from five yards out. And Tunisia's hopes of getting back into the game were effectively ended when Aymen Abdennour was sent off for elbowing Ayew.

Ex Output:
Mali and Ghana are through to the semifinals of the Africa Cup of Nations .
Seydou Keita scores the winning spot-kick as Mali beat Gabon on penalties .
Ghana are taken to extra time by Tunisia before securing a 2-1 success .


Ex Input:
(CNN) -- On October 1, 1982, the first commercial compact disc, Billy Joel's "52nd Street," was released in Japan. In the 30 years since, hundreds of billions of CDs have been sold, Joel has stopped recording pop music and the music industry has moved on to the next hot medium. When the first CD player was released that same day, it was described as a "new digital record player, using laser beams" by United Press International. Spun out of the far less successful Philips' laser disc technology (remember those?), the CD was a result of Philips and Sony combining forces. The compact disc was actually invented several years earlier. The first test CD was Richard Strauss's "Eine Alpensinfonie," and the first CD actually pressed at a factory was ABBA's "The Visitors," but that disc wasn't released commercially until later. Mass adoption didn't happen immediately -- CDs wouldn't overtake cassette tapes until the late 1980s. The first album to sell 1 million copies in the CD format and outsell its vinyl version was Dire Straits' "Brothers in Arms," released in 1985. As with most new technologies, one reason for the slow spread of CDs was their steep price tags. The Sony CDP-101 player sold for the equivalent of $730 when it first hit Japanese shelves in 1982. Accounting for inflation, that's about $1,750 today. The audio CDs themselves were $15, which is $35 in 2012 dollars. Because getting a new player and replacing an entire music collection was costly, audio manufacturers were savvy enough to market the first CD players to classical music fans, who were more likely to care about sound quality and have extra disposable income. When they arrived, CDs were hailed for their pristine sound. But whether the audio quality of CDs is greater than vinyl remains a hotly debated topic among hi-fi enthusiasts. "For most people who weren't audiophiles, the switch to CDs was a revolution. It took away all the audio noise," said Mark Katz, a music professor at the University of North Carolina and author of "Capturing Sound: How Technology Has Changed Music." Young listeners opting to stream, not own music . Some will still argue that records sound better than CDs, but that is only plausible when people take meticulous care of their albums, listening to them in scratchless, snap-crackle-and-pop-free condition. Most people don't consume music in a vacuum. Even today, the average music fan will listen to tunes on cheap earbuds in an environment filled with background noise, and is likely unable to be able to tell the difference between a CD and an MP3, says Katz. The compact disc changed technology, and went on to be used for data and video storage, evolving into re-writeable media and Blu-Ray DVDs. The shiny little platter also changed how people interacted with their music. "Changing formats usually has greater impact on the way people listen, consume and disseminate the music, but it also does have an impact on the creative side," said Katz. The first compact discs could hold up to 74 minutes of music (the rumor was that the length of Beethoven's Ninth Symphony established that standard) or at least several songs more than a vinyl LP. This longer length allowed composers to write longer works without worrying about side breaks -- where listeners would have to flip over a record or cassette. Convenience was another huge change. The discs were small, just 4.5 inches in diameter, and could be carted around far more easily than records. Listening to music on a CD was easier -- there was no standing up to flip over the record or tape, less time spent searching for the song you wanted to hear right then. Some CD players even allowed you to program what songs played or didn't, and in what order. Three decades later, it may be surprising to some that CD sales, and Billy Joel's career, are still alive. Though their market share is plummeting, CDs still account for the majority of album sales in the U.S. In the first half of 2012, 61% of all albums sold were CDs, according to the Nielsen Company and Billboard. Even so, CDs are gradually being overtaken by digital files. At first, MP3s were burned from CDs onto computers, traded on peer-to-peer networks such as Napster and the Internet's back alleys. Then Apple released the iPod, and its iTunes store turned digital music files into a legitimate business. Now popular services like Spotify and Pandora let users stream music from anywhere, and Amazon and Apple are encouraging people to store their digital libraries in the cloud. Like CDs before them, this new format is changing both the creation and consumption of music. Musicians no longer have to wait until an album is finished to release tracks -- they can sell them one at a time. Length of a song isn't an issue, just file size. Listeners have more flexibility than ever, with unlimited mix-and-match options. And increasingly, they're opting to download single songs over albums. And in an age when computer users can conjure almost any song they want with a few taps or mouse clicks, music stores themselves are disappearing. Katz doesn't think CDs and physical music storage will ever vanish altogether. People like tangible things, and form meaningful relationships with objects they can hold and look at -- more so than strings of ones and zeros. That explains why vinyl sales are up, often among young hipster types who weren't even alive when vinyl was the dominant medium. "There is the basic human fact of connection with physical objects, that won't change," said Katz. Compact discs are unlikely to evoke the nostalgia many people feel for vinyl records, with their spiraling black groove and sometimes trippy cover art. And to people born in this century, they're already becoming a retro curiosity. Streaming debate strikes chord with music fans . But a generation of music fans grew up on them -- Nirvana, Public Enemy, Billy Joel and all.

Ex Output:

On October 1, 1982, Billy Joel's "52nd Street" was released commercially on CD .
CDs wouldn't overtake cassettes in popularity until the late 1980s .
CDs remain popular but are losing ground to MP3s and streaming music .
Whether the audio quality of CDs is greater than vinyl remains a hotly debated topic .


