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: Directions: Read the following four passages. Each passage is followed by several questions or unfinished statements. For each of them there are 4 choices marked A,B,C and D. Choose the one that fits best according to the information given in the passage. I've always known that my son uses his cellphone a lot, but his cellphone bill last month really got my attention, He had received nearly 2,000 text messages ,and had sent nearly as many. Of course, he was out of school for the summer, and communicating more with friends who were far away. However ,I had to wonder how he found time to keep a summer job and complete a summer course in between all that typing with his thumb. I was even more surprised to learn that my son is normal. Teenagers with cellphones send and receive an average of 2. 272 text messages a month, Nielsen Mobile says, author of a book called The Dumbest Geheraiion: How the Digital Age Stupefies Young Americans and Jeopardizes( ) Our Future Some experts say that all that text messaging is making our children stupid, and unable to read nonverbal cues such as facial expressions, gestures, postures and other silent signals of mood and attitude. "Unlike telephoning, text messaging doesn't even allow tones or pauses to be sent to others," says Mark Bauerlein Beyond that ,though, I'm not sure I see as much harm as critics of the trend do. I've written before on how I initially tried to control my sons texting. But over time, I've seen that my son suffers no apparent bad effects, and that he gains a big benefit of easy and continuing contact with many friends. Also, the time he spends texting replaces the hours teenagers used to spend on the phone; he dislikes talking on the phone ,and says he really doesn't need to do so to stay in touch. I don't think texting makes children stupid. It may make them annoying, when they try to text and talk to you. And it may distract them from math problems or what they have to do for school. I don't see that texting harms the ability of teenagers to communicate, either. My son is as good at interpreting nonverbal cues as any of the older members of our family. If anything , I've found him more engaged and easier to communicate with from a distance ,since he's constantly available through texting, and responds with faithfulness and speed that any mother would find reassuring .
Answer: Letter writing.
Solution:
Which of the following may Mark Bauerlein encourage children to use more?