input: Please answer the following: Write a multi-choice question for the following article: Article: In the 13th century , the famous Italian traveller, Marco Polo, travelled a long way to China.During his stay in China, he saw many wonderful things. One of the things he discovered was that the Chinese used paper money. In western countries, people did not use paper money until the 15th century. However, people in China began to use paper money in the 7th century . A Chinese man called Cai Lun invented paper almost 2,000 years ago. He made it from wood. He took the wood from trees and made it into paper. He then put these pieces of paper together and made them into a book. Now paper still comes from trees. We use a lot of paper every day. If we keep on wasting so much paper, there will not be any trees left on the earth. If there are no trees, there will be no paper. Every day, people throw away about 2,800 tons of paper in our city. It takes 17 trees to make one ton of paper.This means that we are cutting nearly 48,000 trees every day. Since it takes more than 10 years for a tree to grow, we must start using less paper now. If we don't, we will not have enough time to grow more trees to take the place of those we use for paper. So how can we save paper? We can use both sides of every piece of paper, especially when we are making notes. We can choose drinks in bottles instead of those in paper packets. We can also use cotton handkerchiefs and not paper ones. When we go shopping, we can use fewer paper bags. If the shop assistant gives us a paper bag, we can save it and reuse it later. Everyone can help to save paper. If we all think carefully, we can help protect trees. But we should do it now , before it is too late.
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output: Question: About _ tons of paper is thrown away every day in our city.Options:A 1,700B 2,000C 2,800D 48,000Answer:C

Please answer this: Write a multi-choice question for the following article: Article: Many people use their mobile phones as the alarm clock and are more used to checking e-mails before sleeping. However, these habits are becoming sleeping problems. Several years ago, my boss used to stay up working on her mobile phone and got badly ill because of _ . Now she always leaves her phone in another room at night. And she encourages friends to do so. "I sent each of my friends the same christmas gift - an alarm clock so that they could stop using their phones as the alarm clock," she said. If your mobile phone wakes you up in the morning, it may also be keeping you up at night. A study in 2008 showed that people in mobile phone radiation mostly had sleeping problems. And according to a Swedish study, a quarter of young people in this country feel like there must be phones around them. Most of them feel sorry for not returning messages. So they even have to reply to their friends before sleeping. So what kind of people prefer to use mobile phones in their bedrooms? A recent study has shown that three-quarter people aged between 18 and 34 prefer to sleep with their phones near them. That number falls off a little in middle age, but only people aged 65 and older are used to leaving the phone in another room while sleeping.
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Answer: Question: According to the recent study, people _ prefer to sleep with their phones near them.Options:A aged 12 and 18B aged between 18 and 34C in middle ageD aged over 65Answer:B

Problem: Write a multi-choice question for the following article: Article: Robert is thirteen years old now , but he still remembers one day ten years ago, when he tried to get a bottle of milk from the fridge. The bottle fell to the floor and the milk spilled all over the floor. When his mother came into the kitchen , she didn't shout at him"Oh, Robert, it is _ . Well ,would you like to play in the milk for a few minutes ?" she said. Robert was very surprised ,but he began to play in the milk quickly, after a few minutes, his mother said ," You know ,Robert, when you make a mess like this ,you have to clean it yourself ." He then cleaned the milk with his mother. His mother then said, "It's hard to take a big bottle with your two small hands. Here is another bottle .Let's see how to find a better way to take it." The little boy learned that if he took the bottle near the top with both two hands , he could do it easily . Robert also learned that it wasn't always bad to make mistakes .It was just the mistake that helped him to learn new things. What a good lesson!!

A: Question: Later, Robert's mother told him _ .Options:A how to clean the milkB how to sweep the floorC how to use his hands.D how to take a big bottleAnswer:D

Problem: Given the question: Write a multi-choice question for the following article: Article: Camilla Chomp was a strange little girl. She liked to spend her time alone eating chocolate. Her parents were worried, so they took all the chocolate away. Camilla left her house to look for some chocolate. She found a small house full of bottles. Among the bottles, a blue bottle caught Camilla's eyes. It was full of chocolate. In the bottle there was also a card with the words "Change tears into chocolate." Camilla was very excited. She ran out of the house with the bottle to look for someone crying. First, she met a little boy crying hard and collected his tears. The tears were quickly changed into chocolate. While Camilla was collecting the tears, she comforted the boy. Finally, the boy stopped crying and they had a good time together. Later, Camilla met a woman and an old man crying. The woman had broken some bowls. And the old man's dog had just died. Camilla collected their tears and made them happy again. Soon, Camilla knew that making people happy was much more important than finding chocolate. So she stopped collecting tears and began to help sad people. As a result, she had many friends and had a happy life.
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The answer is:
Question: Camilla liked to _ .Options:A eat chocolateB read booksC collect coinsD eat fruitAnswer:A

input question: Write a multi-choice question for the following article: Article: One day Mr Brown sees a young woman with several children in the street. He is very surprised because all the children are wearing the same clothes. White caps, blue coats and yellow trousers. "Are all these children yours?" he asks the woman. "Yes, they are," she answers. "Do you always dress them in the same clothes? " asks Mr Brown. "Yes," answers the mother. "When we have four children, we dress them in the same clothes because we don't want to lose any of them. It is easy to see our children among other children because they are all wearing the same clothes. And now we have ten, we dress them like this because we don't want to take other children home by mistake . When there are other children among ours, it is easy to see them because their clothes are different."???
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Question: What's the best title for this passage?Options:A Children in the street.B A lazy mother.C An interesting family.D A funny way to find your kids easily.Answer:D