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 A comet is a kind of planets. B Comets are all ten times as big as the earth. C People can hardly see comets. D Shooting stars may come from the broken comets. Answer: D Shooting stars may come from the broken comets. Question:
++++++++++
output: Which of the following is TRUE ?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Mr.Brown is 80 years old. Every morning he goes for a walk in the park. And he comes home at twelve thirty for lunch.But today a car stops at his house. At twelve, two policemen help him get out.One of them says to Mr.Brown's daughter, "The old man can't find his way in the park. He asks us to take him home by car." The daughter thanks the policemen and leave. Then she asks her father,"Dad, you go to that park every day. But today, you can't find the way. What's wrong with you?" The old man smiles like a child and says, "I can find my way. I don't want to walk home." Options: A he wants to go home B he wants to have lunch early C he doesn't want to walk home D something is wrong with him Answer: C he doesn't want to walk home Question:
++++++++++
output: Why does Mr.Brown ask the policemen for help?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Uncle Lee is coming to have dinner with us. Mom and I go shopping. We don't have any meat. We need to buy some. It's ten yuan a kilo before. But now two kilos are sixty yuan. I say, "Mom, let's buy some fish." Mom answers, "OK." Fish is Uncle Lee's favorite food. We buy one kilo and a half. We also buy some vegetables and some chicken, but we don't buy any hamburgers. Uncle Lee doesn't like them at all. Mom also wants to buy some apples for me. You know, I like bananas, oranges and peaches, but I like apples best. But we can't find any. We go home at a quarter to five in the afternoon. Options: A Vegetables. B Chicken. C Hamburgers. D Fish. Answer: C Hamburgers. Question:
++++++++++
output: What doesn't Mom buy?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: One day a doctor said to the boy's father that he could graft a pair of ears for his son, if they could be offered. Two years went by. Then, "You are going to the hospital, son. Mother and I have someone who will _ the ears you need. But it's a secret," said the father. The operation was a brilliant success. Later the boy married and entered the diplomatic service . "But I must know who gave so much to me. I could never do enough for him." "But the agreement was that you are not to know... not yet," said the father. The years kept their secret, but the day did come... one of the darkest days that ever passed through his son. Slowly, the father stretched forth a hand and raised the thick, reddish-brown hair to show... that the mother had no ears. "Mother said she was glad she never let her hair be cut," he whispered gently, "and nobody ever thought mother less beautiful, did they?" Real beauty lies not in the physical appearance, but in the heart. Real treasure lies not in what that can be seen, but what that cannot be seen. Real love lies not in what is done and known, but in what that is done but not known. Options: A Because he was very short. B Because he was very foolish. C Because he has no eyes. D Because he has no ears. Answer: D Because he has no ears. Question:
++++++++++
output:
Why was the boy laughed at at school?