input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: The planets aren't the only wanderers of the sky. There're some things even farther and longer. Long after people were no longer afraid of planets, they still thought the comets were bad objects that traveled in the sky. They were afraid that the comets would suddenly land on the earth and hurt them. But, in fact, even if a comet did hit the earth, nothing much happened. A comet is really a harmless thing. Comets have round heads and long tails , and they are very bright. Sometimes they look like heads with long hair flying with them. That's why they're called comets. Comet means long-haired. Like the stars and planets, comets are far away. But we can know its size. The head of a small comet is as wide as the Pacific Ocean. And a big comet's head is ten times as big as the earth. Its tail is millions of kilometers long. Then why wouldn't the great big thing hurt us if it hit the earth? Because it isn't solid. It's thin like cloud. Its tail is nothing but bright gas. And its head is made of small pieces and they could not hurt the earth. Some comets can be seen for a few months. Then they go away. Some of them come back in a certain number of years. Some are never seen again. Perhaps these comets that never return have broken into pieces. For some _ think that shooting stars are pieces of broken comets. Options: A long hair B round heads C round dishes D wide wings Answer: A long hair Question:
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output: Comets have long tail like _ , so we call them comets.

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Jim suffered heart problems. In conversation he expressed little joy and it seemed that his life was drawing to a close. When his heart problems led to operation, Jim went through it successfully, and a full recovery was expected. Within days, however, his heart was not beating properly. Jim was rushed back to operation, but nothing was found to explain the cause of his illness. He died on the operating table on the day before his 48th birthday. Dr. Bruce Smoller, a psychologist , had had many conversations with him, and the more he learned, the stranger he realized Jim's case was. When Jim was a child, his father, a teacher, suffered a heart attack and stayed home to recover. One morning Jim asked his father to look over his homework, promising to come home from school at noon to pick it up. His father agreed, but when Jim returned his father had died. Jim's father was 48. "I think all his life Jim believed he killed his father," Dr. Smoller says. "He felt that if he had not asked him to look at his homework, his father would have lived. Jim had been troubled by the idea. The operation was the trial he had expected for forty years. " Smoller believes that Jim willed himself not to live to the age of 48. Jim's case shows the powerful role that attitude plays in physical health, and that childhood experiences produce far-reaching effect on the health of grown-ups. Although most cases are less direct than Jim's, studies show that childhood events, besides genes, may well cause such midlife diseases as cancer, heart disease and mental illness. Options: A Jim's father cared little about his study B Smoller agreed that Jim did kill his father C Jim thought he would be punished some day D Smoller believed Jim wouldn't live to the age of 48 Answer: C Jim thought he would be punished some day Question:
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Answer: From Smoller's words, we can infer that _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: At East China University of Science and Technology, students who finish their food in the dining hall can get a coupon when they return their tray . They can exchange coupons for small gifts, such as books, magazines, mobile phone covers and hand warmers. "It's been a big surprise," said Liang Zhaoyun, 19, a student in the university of Shanghai. "It makes us try our best to finish the food!" But some food in the dining hall is so poorly prepared that students are _ to finish it all. Some schools have paid some attention to it. "The dishes in our canteen are all right, generally speaking. We've tried our best to make it tasty. But of course it's difficult to make all the students love it." said Wang. Other universities also pay attention to the size of food. At Nanjing University, rice is divided into three different-sized bowls that students can choose from. "I like to try different dishes at each meal. So I had to throw away a lot of food because the bowls were too big. But now the dining hall offers small sizes. It's great because I can try different dishes at half price and don't waste so much food," said Fan Peng, a student from Nanjing University. But what if you really can't finish all your food? Some universities also provide a take-away service. If you can't finish all your food, you can get a box to take the leftovers home. Even if you feed the cat, it's not wasted. So you see, if we call on students not to waste food, schools should also improve the service and meal quality. Options: A leave the food on the table and go away B share it with your friends C give the food back to the dining hall D take it away with a box Answer: D take it away with a box Question:

A: In some universities, if you can't finish all your food, you can _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Jenny was a five-year-old girl. One day, while she was shopping with her mother, she saw a plastic pearl necklace and loved it so much. So she asked her mother to buy it for her. Every night, before Jenny went to bed, her dad would read stories to her. One night, when he finished the story, he asked, "Jenny, do you love me?" "Dad, you know I love you," Jenny answered. "Well, give me your necklace," Dad said. "No, Dad. But you can have my favorite doll." Several times, when her father asked her to give him the plastic necklace, Jenny would give him something else instead. One evening, after Jenny's father read her a story, Jenny said, "Here, Dad." She put her plastic pearl necklace into her father's hand. Her father hold the necklace in one hand and opened the other hand. There was a real pearl necklace in it. He had had it for a long time, and waited for Jenny to give up the cheap one so that he could give her the real one. So, don't be _ . If we are generous , maybe we will get something better. Options: A Jenny's father bought the plastic necklace for her B Jenny didn't love the plastic pearl necklace later C Jenny knew her father bought her a real pearl necklace D Jenny's father gave her a real pearl necklace Answer: D Jenny's father gave her a real pearl necklace Question:???
output answer:
From the passage, we know that _ .