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.
One example: 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 is here: 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.

Now, solve this: Article: There were three brothers. They each decided to find a precious treasure and meet a year later. One year later, the three brothers gathered again. They each _ the treasure they had. The oldest brother brought a telescope. "I found a telescope which can see far away." The second brother brought a flying carpet." I found a flying carpet that can be anywhere." The third brother said." I found an apple that cures all diseases." The brothers were amazed at the treasures they found. "Let's see what we can do with our treasures now." The brothers all nodded. The oldest brother looked through his telescope and saw a palace in the distance. A princess was lying in bed sick. The second opened his carpet and said. "Let's ride this carpet and go to the palace." The three brothers went to the palace on the flying carpet to save the sick princess. The three brothers met the king and told him why they had come. The king said. "If you cure the princess, I will let one of you marry the princess." The youngest brother gave the princess the apple he found. The princess had been sick for a long time, but with one bite of the apple, she was cured. The king hugged the princess with joy. "Okay, as promised, one of you can marry the princess." The brothers each wanted the other to marry the princess. No matter how pretty and princess was, the brothers thought their loyalty was more important. The king was moved and gave them gold and silver and high positions. The three brothers lived happily ever after.
Answer: None of the three brothers married the princess.
Solution:
Which the following sentence is true?