input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Space vegetables are grown from seeds that have been taken to space and brought back to the earth. The seeds are affected by the radiation and low gravity in space. When they are brought back to the earth, these seeds produce vegetables that are bigger and healthier than normal vegetables. However, some people worry about eating space vegetables. They think that space vegetables might not be good for us and could make us get sick because of the radiation in space. However, people should not be frightened because space vegetables are very healthy. Here are some facts that you should know about space vegetables. Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space, they are tested to make sure that they will be safe to eat. Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes. After genetically modified food appeared in the market, people worried that they were eating unknown things. For example, if nut genes are put inside potatoes, people allergic to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating something unknown. Options: A seven B thirteen C twenty D twenty-seven Answer: B thirteen Question:???
output answer: According to the passage, normal tomatoes can stay fresh for about _ days.

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Dear Mike, How are you? Are you still coming to my birthday party in January? My family, friends and classmates are all coming. The party is on Monday, January 13 at 6:00. It's at Uncle Tom's restaurant in the city. First, we can eat and talk from 6:00 to 7:45. After that we can go to a movie in ZJG Shopping Park near Zhonglian(GDH) International Hotel. Every Monday, there's a movie on at 8:00. I hope you can come. You can meet my other friends and my sisters, too. Write soon! Kathy Options: A She wants to tell Mike when her birthday is. B She wants Mike to know what to do at her birthday party. C She wants to know if Mike will come to her birthday party. D She hopes that Mike will know everything about the party. Answer: C She wants to know if Mike will come to her birthday party. Question:???
output answer: Why does Kathy write this letter?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: It was the last day of final exams in a university. On the steps of one building, a group of engineering students were discussing the exam. On their faces was confidence . This was their last exam and then they would graduate. With all these four years of college behind them, they felt ready to go into the world. The professor had said they could bring any book or note they wanted, but they could not talk to each other. They went into the classroom happily. The professor gave them the papers. They smiled when they found that there were only five questions. Three hours passed and the professor began to collect the papers. The students no longer looked so confident . The professor faced the class. No one spoke. They just held papers in their hands. The professor then asked, "How many of you finished all five questions?" Not a hand was raised. "How many answered four?" Still no hand. "Three? Two?" The students looked worried in their seats. "One, then?" Certainly somebody finished one. However, nobody replied. The professor put down the papers. "That is just what I thought," he said. "I just want to tell you that, even though you have finished four years of engineering, there are still many things about the subject you don't know. These questions you could not answer are quite common in everyday practice." Then he added with a smile, "You will all pass this course, but remember----even though you are now college graduates, your education has just begun." Options: A Happy. B Confident. C Worried D Proud Answer: C Worried Question:???
output answer: How did the students feel when the professor began to collect the papers?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: A good way to pass an exam is to work hard every day in a year. You may fail in an exam if you are lazy for most of the year and then work hard only a few days before the exam. If you want to be good at English, you have to read stories in English, and to speak English as much as possible. A few days before the exam you should go to bed early. Do not go to bed late at night studying. Before you start answering in the exam, read carefully over the question papers, and try to understand the meaning of each question. When you have finished your exam, read over your answers. Correct the mistakes if there are any and be sure that you don't miss anything out. A. B.C.D,. (5,2,10) Options: A stand up and leave at once B answer a few more questions C make sure that they don't miss anything out D leave some mistakes on the question paper Answer: C make sure that they don't miss anything out Question:???
output answer:
When people have finished the exam, they should _ .