input: Please answer the following: Write a multi-choice question for the following article: Article: One cold winter evening, some young families and young couples were eating in a McDonald's when an old couple walked slowly into McDonald's hand in hand. Some of the customers looked admiringly at them .You could tell what the admirers were thinking. Look, there is a couple who has been through a lot together, probably for 60 years or more." The little old man walked right up to the cash register, placed his order with no hesitation and then paid for their meal. The couple took a table near the back wall and started taking food off the tray. There was one hamburger, one order of French fries and one drink. The little old man unwrapped the plain hamburger and carefully cut it in half. He placed one half in front of his wife. Then he carefully counted out the French fries, divided them in two piles and neatly placed one pile in front of his wife. He took a sip of the drink, his wife took a sip and then set the cup down between them. When the man began to eat his few bites of hamburger, the crowd began to get restless. Again you could tell what they were thinking. "That poor old couple. All they can afford is one meal for the two of them." Then, the man began to eat his French fries, when one young man stood and came over to the old couple's table. He politely offered to buy another meal for the old couple to eat. But the old man replied that they were just fine and they were used to sharing everything. Then the crowd noticed that the little old lady hadn't eaten a bite. She just sat there watching her husband eat and occasionally taking turns sipping the drink. When the little old man finished eating and was wiping his face neatly, the young man could stand it no longer. Again he came over to their table and offered to buy some food. After being politely refused again, he finally asked a question of the little old lady. "Ma'am, why aren't you eating? You said that you shared everything. What is it that you are waiting for?" She answered, "The false teeth".
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output: Question: The little old man cut the plain hamburger in half because _ .Options:A he couldn't finish eating it with one biteB he was very careful with his foodC he ordered more than he could eatD he wanted to share it with his wifeAnswer:D

Please answer this: Write a multi-choice question for the following article: Article: Thinking is something you choose to do as a fish choose to live in water. To be human is to think. But thinking may come naturally without your knowing how you do it. Thinking about thinking is the key to critical thinking. When you think critically, you take control of your thinking processes . Otherwise, you might be controlled by the ideas of others. Indeed, critical thinking is at the heart of education. The word "critical" here has a special meaning. It does not mean taking one view against another view, as when someone criticizes another person for doing something wrong. The nature of critical thinking is thinking beyond the easily seen--beyond the pictures on TV, the untrue reports in the newspapers, and the faulty reasoning. Critical thinking is an attitude as much as an activity. If you are curious about life and desire to dig deeper into it, you are a critical thinker. If you find pleasure in deep thinking about different ideas, characters, and facts, you are a critical thinker. Activities of the mind and higher-order reasoning are processes of deep and careful consideration. They take time, and do not go hand in hand with the fast speed in today's world: fast foods, instant coffee, and self-developing film. If you are among the people who believe that speed is a measure of intelligence , you may learn _ from a story about Albert Einstein. The first time Banesh Hoffman, a scientist, was to discuss his work with Albert Einstein, Hoffman was too nervous to speak. But Einstein immediately put Hoffman at ease by saying, "Please go slowly. I don't understand things quickly."
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Answer: Question: Critical thinking is important to us because if we do not think critically, _ .Options:A it will be hard for us to think naturally and fastB we might be controlled by other people's ideasC we will follow the ideas of others naturallyD we might be fooled by other people's ideasAnswer:B

Problem: Write a multi-choice question for the following article: Article: In the United States, 30 percent of the adult population has a "weight problem.". To many people, the cause is clear: We eat too much. But scientific evidence does little to support this idea. Going back to the America of 1910, we find that people were slimmer than today, yet they ate more food. In those days people worked harder physically, walked more, used machines much less, and didn't watch television. Several modern studies, moreover, have shown that fatter people don't eat more on average than thinner people. In fact, some investigations (researches), such as a 1970 study of 3,545 London office workers, report that, on balance, fat people eat less than slimmer people. Studies show that slim people are more active than fat people. A study by a research group at Stanford University School of Medicine found the following interesting facts. The more the men ran, the greater loss of body fat. The more they ran, the greater their increase in food intake . Thus those who ran the most ate the most, yet lost greatest amount of body fat.

A: Question: Based on the statistics given in the article, suppose there are 500 adult Americans, about how many of them will have weight problems?Options:A 30B 50C 100D 150Answer:D

input question: Write a multi-choice question for the following article: Article: XUE Bai, a 21-year-old university student, hopes to volunteer for Beijing's 2008 Olympics. "I want to do something for the Olympics. It is also a kind of learning for me," said the fourth-year student at Beijing Foreign Studies University. Now it is time for Xue to act on her plan. The Beijing Organizing Committee for the Games of the 2008 Olympiad will start to recruit volunteers on August 28. The Olympics will need around 70,000 volunteers and the Paralympic Games will need another 30,000. University students like Xue will make up the majority of the volunteers. But the Olympics also need other volunteers - ordinary citizens and foreigners, for example. Students in Beijing should apply through their universities. Other volunteers may apply online or submit a written application. The online application system and a hotline will be open next Monday. For applicants outside Beijing, the application process begins in December. There is plenty of work for volunteers to do. For example, there will be chances to help publicize the games over the next two years. During the games themselves, volunteers will clean, serve food, marshal or offer language help. The Sydney Olympics in 2000 was the first that placed special emphasis on the role of volunteers. It used more than 45,000 volunteers in different roles. In the 2004 Athens Olympics, around 45,000 volunteers were used. More than 70,000 volunteers will be needed for the Olympic games and Paralympic Games in 2012, the London Olympic Organizing Committee has said.???
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Question: It is estimated that volunteers for Beijing's 2008 Olympics are mainly _ .Options:A ordinary citizensB foreignersC university studentsD applicants outside BeijingAnswer:C