Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The first ever trans-Atlantic telephone call was made from New York City to London in 1927. In keeping with this spirit, we'd like to tell you some of our other communication records: * Most spammed person Microsoft chairman William H.Gates III(the U.S.A.)receives up to four million spams each day. However, with the help of all the people who are working in Microsoft and anti-spam technology, only around ten spares reach his inbox per day. * Earliest e-mail In l971,Ray Tomlinson,an engineer at the computer company, and Newman in Cambridge, Massachusetts, the U.S.A. sent the first e-mail.At first it was an experiment to see if he could get two computers to exchange a message.(It was Ray who decided to use the @ symbol to separate the other's name from their location. The first e-mail message was "QWERTYUIOP") * Largest LAN party The largest LAN(Local Area Network)party was made up of 8531 unique computers and 9184 members in Sweden from 30 November to 2 December 2006. * Most telephone books torsi in three minutes Tina Shelton tore 21 telephone books at last, each with l028 numbered pages in a time of three minutes in California, the U.S.A. on 9 February 2007. Options: A Three minutes. B Sixty-three minutes. C Two minutes. D Sixty-two minutes. Answer: B Sixty-three minutes. Question:

A: How long did Tina Shelton tear all the telephone books'?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: long ago people made fires from lightning . But they had to keep the fire burning, for they couldn't start it again if there was no lightning. Later, they found out hitting two piece of stone together could make a spark . The spark could fire dry leaves. In this way they could make the fire again if it went out. Then people also learned to make a fire by rubbing. They made a hole on a big piece of wood and put a smaller stick into the hole. They turned the stick again and again. After a few minutes they got a fire. As years went by, people learned other ways to make a fire. Sometimes they used the heat from sun. they held a piece of glass in the right way and made a piece of paper on fire. About two centuries ago, people began to make matches . Matches brought people a quick and easy way to make fire. Today matches are still being used, but people have more new ways to make fires. One of them is to use an electric fire starter. Of course an electric fire starter is much more expensive than a box of matches. But it is more useful. Options: A for about two thousand years B for about two hundred years C since people began to use fire for cooking D since people used the heat from the sun. Answer: B for about two hundred years Question:
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The answer is:
Matches have been used _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: There is a big tree in front of my house. A black bird lives in the tree. Every day I take some food to the tree. The bird sees me and comes down. The food is in my hand. The bird comes to my hand and eats it. After that it goes back to the tree. I give some food to the bird every day. And so the bird knows me. I like the bird and the bird likes me. We are good friends. Options: A Because there is some food in my hand. B Because the bird eats some food. C Because the bird likes food. D Because the bird eats good food. Answer: A Because there is some food in my hand. Question:???
output answer: Why does the bird come down?

Write a multi-choice question for the following article, with the given choices and answer: Article: Let's Learn More about Each Other Are the lives of city kids the same as those in villages? In many ways, they are very different. But what are the differences? Hu Peng of Wuhan and four friends decided to find them out. Earlier this month, they lived for a week in Caidian, a village near Wuhan. Hu and his friends went door to door in Caidian and asked the kids there lots of questions. They wanted to learn more about village kids' everyday lives, so they asked these questions like --Do your parents teach you how to do housework? How much money do you usually spend on dinner? What would you do if a thief came into your house? They also asked 150 city kids the same questions.What's the Difference? Last week the team gave a report to their class. There are lots of differences between children's lives in cities and those in villages. The biggest difference is independence. Hu's team said that 60 percent of city kids couldn't do much housework, but 90 percent of village kids could care for themselves. City kids told Hu they cared about school a lot, and they had no time for washing clothes or making their beds. Village kids said they helped their parents with housework a lot. They cooked, did some cleaning and fed animals. Hu's team also found that village kids had less pocket money . Many never used computers. They played in rivers or on mountains. Some didn't really like to make new friends. Hu and his friends said their trip gave them more self-confidence because they were doing something by themselves. But _ also made them a little worried because they saw they still had a lot to learn. "When we grow up, our parents can't take care of us," said Hu. "We have to learn to take care of ourselves." Shen Guanquan, one of Hu's friends said, "When children learn to care for themselves, they learn to do lots of things." Options: A Three. B Four. C Five. D Six. Answer: C Five. Question:
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Answer: How many city kids went to learn about village kids' everyday lives?

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: These days many students like to make friends online. Most of them think it's interesting to know an unknown person through the Internet. So, many students like to use computers to talk with those friends. And they spend too much time on it. Some of them can not do well in their school work. Their parents often don't think the children are as good as before. So many teachers and parents are worried about their children. In fact, only very few of them can get real good friends in this way. Most of them were _ by those unseen friends. And some of the students did wrong things online. It's terrible for students to use too much time to make friends and talk online. So we should be careful of making friends online and should not spend too much time on it. We'd better pay more attention to study. We will be really happy when we do well in school and at home. Options: A We should never make friends online. B It's necessary for us to talk with our online friends every day. C It's really happy that we students do well in school and at home. D Making online friends is more important than study. Answer: C It's really happy that we students do well in school and at home. Question:
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[A]:
Which of the following is right?