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: Preparing for a medical emergency involving your pet is always best accomplished before the event takes place.This series is designed to help guide you through the important decisions about first aid, as well as how and when to transport your pet quickly and safely to a veterinary hospital or emergency ability. VeterinaryPartner.com has provided this complete reference book online for you to skim through, expanding your knowledge of dog and cat first aid;however, we encourage you to buy the book to keep in your home or car as a quick reference during an emergency. This book is an emergency preparedness ready-reference for dogs and cats.Wise preventive measures, intelligent use of first aid principles, coupled with recognition of abnormal symptoms and treatment of disorders, diseases, and problems, lead to effective health care. A working knowledge of this information will help you get rid of some potentially dangerous circumstances and help you prepare for emergency situations. It includes information on what to do and what not to do in specific emergency situations.The authors encourage careful reading and occasional rereading.We have tried to make this book easy to understand, avoiding technical terms as often as possible, but defining them in context when they are necessary.
Answer: Because it contains a working knowledge of information about dogs and cats.
Student:
Why are we advised to buy the book?