input question: Write a multi-choice question for the following article: Article: For thousands of years, people have used plants to make medicines. They used different parts of the plants --the roots, the leaves, the flowers, and the bark . Today, doctors have rediscovered more medicinal values of some plants. Let's look at some examples. Foxglove is a common plant. People have used it to make the heart slow down. Recently scientists have developed another drug from it. This new drug helps prevent other heart problems. In some areas, _ has been a problem. Scientists have learned that the bark of a South American tree, the cinchona, can be made into a drug to prevent malaria. For a long time, the Chinese have known that a special plant, wormwood, can also fight malaria. Scientists have been working with it to develop new drugs against malaria. In Germany, some scientists studied garlic for four years. They found that it helps prevent the build-up of plaque because too much plaque is bad for health. This very common plant continues to be studied. As we know, there are about 250,000 kinds of flowering plants in the world. Scientists have only studied little more than one percent of plants for their medicinal value. Maybe medicines for AIDS and cancer will be made from the other 99 percent.???
output answer: Question: What can foxglove be used for?Options:A Studying plants.B Building up the plaque.C Treating AIDS and cancer.D Preventing heart problems.Answer:D

Write a multi-choice question for the following article: Article: Shanghai is a nice city. The weather here is mild , that is, it is neither too hot nor too cold. It changes from season to season. Now many tall buildings have been set up one after another. But at the same time, the city is full of people. As a result, the traffic is terrible. Traffic jams happen during the rush hours. If you want to go to a place far away, the fastest way is neither driving, nor riding a bike. It is often walking! The policemen in Shanghai are very helpful. Visitors can ask them for help if they lose their way or lose something. But when you disobey the traffic rules, they will be very strict with you. A lot of people in Shanghai can speak English. Travellers from English speaking countries feel at home here. Welcome to Shanghai.
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Answer: Question: The traffic in Shanghai is terrible because the city is full of _ .Options:A many buildingsB peopleC bikesD streetsAnswer:B

Q: Write a multi-choice question for the following article: Article: As I was leaving to meet Lynne, my roommate told me that I'd better take some money. But I didn't listen to him. I thought that Lynne would pay because she had invited me. I arrived at the restaurant exactly on time. I'd been told that Americans expect you to be on time. Lynne and I sat at a table in the corner of restaurant and a waitress came and took our order. The dinner was a great success. I talked a lot about Saudi Arabia and Lynne told me all about herself. After two hours, the waitress finally came and asked if we wanted one check or two. Lynne said two. We went to the cashier and Lynne paid her check. I was embarrassed when the cashier gave me my bill. I had no money to pay for my meal. Then I had an idea. I pretended to look for something in my pockets and said, "Oh! I forgot my wallet! Can I call my roommate, please?" The cashier showed me where the phone was and I quickly called my roommate. In a few minutes, he arrived with some money, but he couldn't hide how he felt. He laughed all the way home. Now, I think it's funny too, but at that time I was terribly embarrassed. I thought that an invitation to have dinner in the United States meant the same thing as that in China. I guess you have to understand that your customs are only your customs. When you visit a foreign country, you have to learn about their customs, too.
A: Question: The writer and Lynne _ .Options:A enjoyed their meal very muchB didn't finish successfully their mealC traveled to Saudi Arabia togetherD weren't happy during the dinnerAnswer:A

Question: Write a multi-choice question for the following article: 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
Answer: Question: Why does Kathy write this letter?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

[Q]: Write a multi-choice question for the following article: Article: An Englishman was showing a foreign visitor around London. "What's that strange building?" asked the visitor. "That's the Tower of London." "I see. How long did it take to build it?" "About 500 years." "In my country we can build it in five months," Shortly after that they came to St. Paul's Cathedral . "Very interesting!" said the visitor. "How long did it take to build it ?" "Near forty years." said the Englishman. "In my country we can finish it in forty days at most," said the visitor. This went on all day. They visited most of the best known buildings in the city. Every time they saw a new one, the visitor asked what it was and how long it took to build it. Then he said that they could do the same thing much faster in his country. At last the Englishman got angry with the visitor though he tried not to show it. Several days later they came to the House of Parliament and the visitor asked his usual question, "What is that?" The Englishman answered, " I have no idea. It wasn't there last night."
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[A]: Question: The Englishman was angry by the end of the day, but he _ .Options:A didn't want to say anythingB tried to show it to the visitorC had no time to tell the visitorD tried not to show it to the visitorAnswer:D

Problem: Given the question: Write a multi-choice question for the following article: 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.
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The answer is:
Question: The seeds brought back from space produce _ vegetables according to the passage.Options:A more deliciousB healthier and biggerC more dangerousD cheaper and healthierAnswer:B