Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Tom and Edward are brothers. They are very different in many aspects . Tom likes basketball very much. It's very interesting for him. He likes tennis, too. But he doesn't like soccer. He thinks it's difficult and boring. Edward, his brother, likes soccer best. He thinks it's so exciting and interesting. He plays it every day, and he has a collection of four tennis balls. But he doesn't like tennis. They also like different food. Tom likes eggs and fruits. Apples are his favorite. But Edward likes meat and vegetables, and broccoli is his favorite. But they also have the same hobbies. They like rock music very much. They like Beatles very much. They can also play the drums and the guitar well. They make a band with their best friend, Cindy. The band's name is Sea. The people around like their band very much. Options: A Edward B Tom. C Cindy. D We don't know. Answer: A Edward Question:
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The answer is:
Who likes broccoli best?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: 1990 was a significant year in world enents. In Febbruary, Nelson Mandela was set free after 27 years in prison. In October, East and West Germany became one country again. Then at the end of 1990, the World Wide Web was born. For this final event we have one man to thank, Tim Berners-Lee, the father of the Web. Berners-Lee was born on June 8, 1955 in London, England. His parents, both computer designers, encouraged him to think and work creativelhy as he grew up. He was an excellent student and naturally took an interest in computers and science. After graduating from Oxford University, Tim went to work at a science research centre in Sfwitzerland. There be developed some of the different systems that would later become the Web. The first was HTML, the computer language used to make web pages. The second was an address system that let computers anhywhere find each other and send and receive information. In 1990, while still at the science centre in Switzerland, he put them together to make the first Internet browser. It could run on any computer and allowed people to create share their information with the rest of the world. Tim knew that the more people used the Web, the more useful it would be. He wasn't interested in money but knowledge, so he gave out his invention for free to anyone who was interested. Many were interested and the growth of the Internet began. Today Tim works as a professor at the MIT in America, researching new and interesting ways to use the Web. He has received many awards from governments and organizations for his efforts. He is still not very interested in money. That is why he is so admired by his students and workmates. It may also be one of the reasons that few people outside the world of technology know his name. Options: A The address system was used to make make web pages. B The World Wide Web was created in Swizerland. C The fist web browser was very expensive to buy D Many people could use the Internet before 1990 Answer: C The fist web browser was very expensive to buy Question:
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The answer is:
Which of the following statements is true according to the passage?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Online shopping is growing fast in China, and more and more Chinese are buying books online. At the same time, traditional bookstores are facing new challenges. A bookstore in Beijing is going out of business . All of its books are on sale. Bookstore owner Wang Jian says hot sales of books on the Internet pushed him to change the way he did business. China has the highest online book buying rate in the world. More than years ago, dangdang.com became the first online bookseller, and now becomes very important in the Chinese online book market. Facing this challenge, the Xinhua Bookstore also built its online store a few years ago. Zhang Jian, CEO of the Xinhuabookstore.com, says now they are enlarging their online services. A "price war "is taking shape between traditional bookstores and online bookstores. Faced with the low-cost advantage of online bookstores, traditional ones can do nothing but lower their prices. At the same time, online bookstores are also starting price wars between each other. Now some traditional bookstores are trying their best to attract buyers in their own way. They exhibit books better and provide a very relaxed reading environment in the bookstore. Even though, traditional bookstores can hardly compete with some of the advantages of online bookstores, for example 24-hour service. Options: A The small sales of his books. B The tiring work of selling books. C The high cost of running the bookstore. D Competition with other traditional bookstores. Answer: A The small sales of his books. Question:
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The answer is:
What made Wang Jian change the way he did business?