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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.

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?
Why? In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

New input: Article: It was a winter morning, just a couple of weeks before Christmas 2005.While most people were warming up their cars, Trevor, my husband, had to get up early to ride his bike four kilometers away from home to work.On arrival, he parked his bike outside the back door as he usually does.After putting in 10 hours of labor, he returned to find his bike gone. The bike, a black Kona 18 speed, was our only transport.Trevor used it to get to work, putting in 60-hour weeks to support his young family.And the bike was also used to get groceries , saving us from having to walk long distances from where we live. I was so sad that someone would steal our bike that I wrote to the newspaper and told them our story.Shortly after that, several people in our area offered to help.One wonderful stranger even bought a bike, then called my husband to pick it up.Once again my husband had a way to get to and from his job.It really is an honor that a complete stranger would go out of their way for someone they have never met before. People say that a smile can be passed from one person to another, but acts of kindness from strangers are even more so.This experience has had a spreading effect in our lives because it strengthened our faith in humanity as a whole.And it has influenced us to be more mindful of ways we, too, can share with others.No matter how big or how small, an act of kindness shows that someone cares.And the results can be everlasting. 
 Answer: They used it for work and daily life.
Solution:
Why was the bike so important to the couple?