Detailed Instructions: In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
See one example below:
Problem: Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world. 
 Answer: 10,000,000 or less.
Solution: How many books are there in the British Library?
Explanation: In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

Problem: Article: Parents and kids today dress alike, listen to the same music, and are friends. Is this a good thing? Sometimes, when Mr. Ballmer and his 16-year-old daughter, Elizabeth, listen to rock music together and talk about interests they both enjoy, such as pop culture, he remembers his more distant relationship with his parents when he was a teenager. "I would never have said to my mom, 'Hey, the new Weezer album is really great. How do you like it?'" says Ballmer. "There was just a complete gap in taste." Music was not the only _ . From clothing and hairstyles to activities and expectations, earlier generations of parents and children often appeared to move in separate orbits. Today, the generation gap has not disappeared, but it is getting narrow in many families. Conversations on subjects such as sex and drugs would not have taken place a generation ago. Now they are comfortable and common. And parent--child activities, from shopping to sports, involve a feeling of trust and friendship that can continue into adulthood. No wonder greeting cards today carry the message, "To my mother, my best friend." But family experts warn that the new equality can also result in less respect for parents. "There's still a lot of strictness and authority on the part of parents out there, but there is a change happening," says Kerrie, a psychology professor at Lebanon Valley College. "In the middle of that change, there is a lot of confusion among parents." Family researchers offer a variety of reasons for these evolving roles and attitudes. They see the 1960s as a turning point. Great cultural changes led to more open communication and a more democratic  process that encourages everyone to have a say. "My parents were on the 'before' side of that change, but today's parents, the 40-year-olds, were on the  'after' side," explains Mr. Ballmer. "It's not something easily done by parents these days, because life is more difficult to understand or deal with, but sharing interests does make it more fun to be a parent now." 
 Answer: Parents share more interests with their children.
Solution:
Which of the following shows that the generation gap is disappearing?