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: In his lowest days when few people bought his records, Taiwan singer Steve Chou lived alone in Canada and did little. One day, he passed by a local CD store and heard a song that greatly attracted him. "My heart tells me that music is the thing I truly want to do, not for fame or money," Chou said. That's how we luckily have such a music genius, who has since then composed lots of hits for the pop music charts  . "Sometimes we need to get close to nature to look deeply into our souls and see what we really want to follow," he said. Recently he has made public his latest work Lovers Genesis. In this album he explores human relationships in the Internet age."Technology itself is a good thing, but it depends on how you're going to use it,"is Chou's advice to teenagers. Chou often gets his music ideas from trips. He has traveled to many places around the world and believes that learning a country's language is the fastest way of experiencing the culture behind it. Chou has worked hard on learning English to push forward his music career. He has flown to the UK to attend months-long English training schools three times. There he lives with local families and practices daily conversations. "So I could easily read the English instructions on recording machines and communicate with the local music producers," said Chou, "The music reviews of the US or British singers that I appreciate could help me learn and grow with them." 
 Answer: Because he thinks it will be helpful for his music career.
Solution:
Why has Chou flown to the UK to learn English?