Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following 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: How many books are there in the British Library?
Reason: 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 instance: Article: Here in the Northeast, winter means coats and sweaters. And that means plenty of pockets for our growing stock of digital things. Summer, in fact, is a pocket-free zone. No pockets in T-shirts. No pockets in gym shorts. Those few pockets that can be used quickly become full of things. Mobile phone, PDA, MP3 player or CD player, digital camera -- it's enough to make your pants torn as you walk down on the stairs or through the parking lot. Attempts have been made to help these things, but without success. One way is to put them to your belt. A mobile phone often goes this way and it's easy for you to make a phone, but it gathered to your belt, so it becomes a little unpleasant when you sit. Another way is to carry a bag to put all these things into it, but it troubles when you use them. Designers have been puzzling over this problem for a while and one company has come up with a possible solution. Called the Scott e-Vest, it is a lightweight vest with more than a dozen pockets. Wearers have a lot of room for mobile phones, PDAs, CD players and much more. Better yet, built-in wiring system called PAN, for "personal area network" allows wearers to use their things in addition to carrying them about. Connect the mobile phone to the PAN, for example, you can answer a phone call by putting in your earpiece and pressing a button through the vest's fabric . At the same time, the wiring system keeps the headphones for your CD player in place and ready for instant use. Besides these things, the vest has pockets for keys, a pen and even a "cup holder" pocket for drinks. At about $160, the Scott e-Vest is not cheap. Finally, our growing pile of things will get smaller and fewer as they merge. Until then, a vest-like coat that keeps our things a accessible might be the perfect carrying case.
Answer: The Scott e-vest is more practical than the traditional clothes in carrying things.
Student:
Which of the following sentences isn't true according to the text?