In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

[Q]: Question: Which of the two companies that posted previews  of Somebody to Love was founded first? Passage:A preview of the video was posted on AOL's PopEater.com, and subsequently on Bieber's VEVO channel, including behind the scenes clips of Bieber with the dancers, and highlights of the video with Usher and in front of a green screen. Bieber said, "It's really awesome to be able to work with professional dancers, you know, people that were in, like, ABDC, and also got an approval from choreographer Jamaica, who said Bieber was "killing it" and that she didn't have to give him any corrections. It made its premiere during the June 17, 2010 results show of the seventh season of So You Think You Can Dance, and was introduced by Usher after his performance of "OMG". It later premiered that night on VEVO and on June 18, 2010 on 20/20at the end of their show. The video features dance crews including, America's Best Dance Crew season 5 winners Poreotics, and Season 3's runner up Beat Freaks, as well as The Syrenz, LXD, Medea Sirkas, solo acts Simrin Player and Bboy Fly, and other dancers and crews. Singer/actress and model Katerina Graham makes a cameo in a scene with Poreotics. Bieber's best friend Ryan Butler, who appeared in the "One Time" video, also appears alongside Bieber, wearing a T-shirt advertising his Twitter account. According to Tamar Antai of MTV News the video "makes vague allusions" to clips for Busta Rhymes' "Pass the Courvoisier, Part II" and Chris Brown's "Wall to Wall". A backpack choreography scene with LXD recalls Usher's 1997 video for "You Make Me Wanna".
 Links: a. AOL b. 20/20 (American TV program) c. MTV News d. One Time (Justin Bieber song)
[A]: a


[Q]: Question: Who starred in Houston's first film? Passage:Houston took acting classes and received her first role in the 1975 made-for-television film Death Scream. In that same year Sheffield Lab released "I've Got the Music in Me" a Direct to disc recording by Thelma Houston and Pressure Cooker that went on to become a benchmark vinyl recording for audiophiles. The following year she recorded songs for the soundtrack of the film The Bingo Long Traveling All-Stars & Motor Kings starring Billy Dee Williams and James Earl Jones. In 1975 Houston appeared on the Golden Globe Award broadcast performing the nominated song "On & On" and also was featured in a tribute to Berry Gordy on that year's American Music Award broadcast singing "You've Made Me So Very Happy". That year Houston's version of "Do You Know Where You're Going To" was being set for single release when it was pulled and the song given to Diana Ross to serve as the theme song for the movie Mahogany. In 1976 Houston sang backing vocals for Motown labelmate Jermaine Jackson on his album My Name Is Jermaine.
 Links: a. Direct-to-disc recording b. James Earl Jones c. Death Scream d. James Earl Jones
[A]: c


[Q]: Question: How old was Greg Valentine when he defeated Hammer? Passage:After briefly continuing his tag team with Big Josh, Hammer returned to singles competition and faced Steve Austin for the World Television Championship on the January 12 episode of Main Event, but was unable to win the title. After the loss, Hammer competed sporadically throughout the rest of the spring (including a brief feud with JT Southern) before returning full-time in August 1992. Hammer would fall to Greg Valentine and Nikita Koloff before his push began to accelerate. In September he went on a ten match winning streak, defeating Dallas Page, Vinnie Vegas (Kevin Nash), and Super Invader (Hercules Hernandez). He received a US title shot against Rick Rude on the November 21st episode of WCW Power Hour but came up short. Hammer teamed with Erik Watts at Halloween Havoc and was victorious against The Vegas Connection. For the remainder of October and November he was strongly pushed, going 19-2 in a streak that included victories over Tony Atlas, The Barbarian, and Mustafa Saed. He would also team with Brad Armstrong in a brief feud with Page and Vegas.
 Links: a. Greg Valentine b. Hercules (wrestler) c. WCW World Television Championship d. Greg Valentine
[A]:
a


