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: Many years ago, my dad was diagnosed   with a serious heart disease. He was put on permanent disability, but he still wanted to do something to keep himself busy, so he decided to volunteer at the local children's hospital. My dad loved kids. It was the perfect job for him. He would talk to them and play with them and do arts with them.      One of his kids was a girl with a rare disease that paralyzed   her from the neck down. I don't know the name of the disease, but I do know that it was very sad for a girl around eight or nine years old. She couldn't do anything, and she was very depressed. My dad decided to try to help her. He started visiting her in her room, bringing paints, brushes and paper. He stood the paper up against a backing, put the paintbrush in his mouth and began to paint. He didn't use his hands at all. Only his head would move. He visited her whenever he could and painted for her. All the while he would tell her, "See, you can do anything you set your mind to."      Finally , she began to paint by using her mouth, and she and my dad became friends. Soon after, the little girl was discharged . One day, in the lobby of the hospital, my dad noticed the front doors open and then in came the little girl who had been paralyzed, but this time she was walking. She ran straight over to my dad and hugged him really tight. She gave him a picture she had done using her hands. At the bottom it read: "Thank you for helping me walk."      My dad would cry every time he told us this story and so would we. He would say: "sometimes love is more powerful than doctors." 
 Answer: He didn't know he was badly ill.
Solution:
Why did the author's father volunteer at the hospital?