You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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: I took my 9-year-old daughter,Suzan and 5-year-old son,Robbie to the shopping centre.As we got there,we saw a big sign that said,"Petting Zoo".The kids jumped up and asked,"Daddy,can we go?" Both my wife and I were out of work.However,I said,"Sure",giving them a quarter each. They went away, leaving only fifty cents left in my pocket. A petting zoo is made up of a hundred of little baby animals of all kinds.Kids pay their money and stay in the enclosure pleased with the little animals while their parents shop. A few minutes later,I saw Suzan walking along behind me.I was surprised and asked what was wrong. She said sadly,"Well,Daddy,a ticket for Petting Zoo costs fifty cents.So I gave Robbie my quarter." Then she said _ I ever heard.She repeated the family motto ,which is "Love is Action!" I knew clearly no one loves little animals more than Suzan. She had watched both my wife and me do and say "Love is Action!" for years,and now she had put it into her lifestyle.It had become part of her,because she knew the whole family motto.It's not only "Love is Action";it's "Love is SACRIFICAL Action!" Love always pays a price. I was moved.We went back to the Petting Zoo.Suzan stood with her hands and chin resting on the fence and just watched Robbie go crazy petting and feeding the animals.I had fifty cents burning a hole in my pocket. I put my hand into my pocket and took out the money.Sure,I must do that ! 
 Answer: Love Is Sacrificial Action!
Solution:
What is the best title for this passage?