input question: Write a multi-choice question for the following article: Article: The story of Graffiti is an interesting one. In the early 1970's, a New York City mailman used to travel across the city on the buses and subways to deliver his mail. He dreamt of riding on all the buses and subways in New York. His problem was that many buses and subways looked the same, so he would have to mark the buses and subways to know which one he had been on before. His name was Vic and his work ID was 156---so he left the mark VIC 156 on every journey he took. Soon people started to notice these sighs and wondered what they meant. When word got round what was happening, people would check the buses and subways to see if Vic had ridden on them. Other people decided they would take Vic's example and started leaving their own names. These marks became known as "Tags" . Tags became more color1ful and artistic and gangs of teenagers started leaving them on the walls in their neighborhood. This was to mark their area from other gangs. For many years people thought nothing of graffiti, but gradually they came to realize that graffiti was an art from that young people used to express themselves. So they gave them special area to paint on. But remember: If you paint on public walls, it is illegal and you shouldn't do it.???
output answer: Question: If you want to leave graffiti, you can _ .Options:A leave it wherever you likeB leave it on the wall of your school buildingC leave it on the special area for graffitiD leave it on the walls in their neighborhoodAnswer:C

Write a multi-choice question for the following article: Article: Dear editor, Mary is my friend and she is a very good-hearted girl. She's always the first to help out others. But her habits make me mad sometimes and she just won't change her ways. For most situations, that's just fine with me, as I know it's what make her who she is. However, sometimes it's just so hard for me to bear her behavior. She has recently got a cellphone, but she often borrows mine to make calls. My phone has a chain with it. She always tries to open it like her own phone. I usually open it for her, but not always, as sometimes I'm driving my car, so she needs to get it out of my purse and open it herself. This weekend we were at a party in a faraway village. She borrowed my cellphone. As it was cold outside, I let her take it outside without opening it. Now it's broken because she didn't open it properly. I wouldn't be so mad, but over the weekend she also borrowed my car and never offered to pay for the gas, which made me very angry. She should have offered to pay for the gas. As I have mentioned, she's the type to help out others when and where she can. Perhaps because of that, she thinks others should also do the same for her. Sometimes I just think she is very childish. I don't want to hurt her, but I do want to let her know that not everyone can accept that. What should I do to let her know that? Yours, Lily
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Answer: Question: What is Lily's purpose in writing this letter?Options:A to advise us to be careful when making friends.B To tell others what kind of person Mary is.C To tell Mary what she thinks of her.D To ask for advice from an editor.Answer:D

Q: Write a multi-choice question for the following article: Article: By today's standards, my mobile phone is pretty rubbish. It's a Nokia 1616. If that doesn't mean much to you ( it's not the kind of phone you see advertised on television) ,all you need to know is that it's a small, not very heavy device with which you can send and receive telephone calls and text messages. It also has a very handy torch on the top for when you can't find your keys, or when you drop something on the floor in the cinema. Apart from that, my phone doesn't do much. Well, it has an alarm, and it probably has a calculator and things like that, but it's nothing compared to a smartphone. Why would I want one of those? I have often been told that the big advantage of having a smartphone is that " you can do everything with them!" But when was the last time you saw someone doing "everything" with a smartphone? Okay, so they may have an endless list of functions, but generally they are used for checking social networking sites, playing games, and receiving and replying to emails. I'm happy just doing all of those things at home on my laptop. As far as I can tell, the best thing about having a smartphone is that you can be connected to the internet all the time. Don't get me wrong, I love the internet, but I just don't see the point of constantly being online. I can't remember the last time I received a Facebook update which was so urgent that I had to read it as soon as it appeared, and I can't imagine ever having a job which was so important that I would need to read work-related emails immediately. I would think that if someone needed me urgently, they would just ring me rather than send an email. And my trusty Nokia can manage that. One of the most peculiar effects of the smartphone is, in my opinion, the newly-found addiction to maps and navigation systems. Is there anything more boring than knowing exactly where you are all of the time? How do you get to know an area if you don't get lost there a few times? And if you are dependent on online maps, what happens to those great places you...
A: Question: The writer's purpose for writing this article is to _ .:]Options:A explain why he doesn't want a smartphoneB warn readers of the risks of using smartphonesC complain about the troubles caused by smartphonesD inform readers of the latest development of mobile phonesAnswer:A

Problem: Given the question: Write a multi-choice question for the following article: Article: Plants need green leaves to make food. A plant needs sunlight and carbon dioxide from the air for making food and it also needs water and salts from the soil to make food too. There are certain cells in the leaves which change carbon dioxide and water into sugar. To do this the cells needs energy, which they get from the sunlight. Green leaves make food for the whole plant. A red leaf can make food too because under the red color1ing of the leaf there are food----making cells. There are no leaves which are completely yellow, for they can't make food. The plant makes sugar for its food. In sunlight green leaves make a lot of sugar. The veins can't carry all this sugar away, so the leaves change the sugar into starch , which is kept and so stored in the leaves. At night, the starch changes back to sugar. It is then carried away from the leaves. Some of the sugar is used as food by the plant while the rest is stored as starch. In some plants, food is stored in the roots, in others it is stored in the stem and in leaves, fruits and seeds.
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The answer is:
Question: Sugar is made for its food by _ .Options:A sunlightB veinsC stemsD green leavesAnswer:D