input question: Write a multi-choice question for the following article, with the given choices and answer: Article: If you think about World Heritage Sites, you probably think of places associated with ancient art and culture, historical building and monuments. And of course, many of these are on the World Heritage List .But the WHL contains a lot of sites that are not so obvious. Let's look at a few of them. Robben Island in South Africa This island was used through the centuries as a prison, a hospital and a military base. But it's probably the most famous as a prison for political prisoners in the twentieth century. Nelson Mandela was one of its residents. The WHL says it represents "the victory of democracy and freedom over oppression and racism " The Darjeeling Himalayan Railway in India This railway was opened in 1881 and is still operating today. It crossed a difficult area of mountain landscape and it is a great example of railway engineering. The WHL says that it is "the first, and still the most outstanding example of a hill passenger railway." Borders of France and Spain This is an area of great natural beauty and the mountains have many interesting geological formations. But it is also an area of small farms. Surprisingly, people there still use a type of agriculture that used to be common in mountainous areas of Europe but has almost completely disappeared in modern times. Alto Douro, Portugal This is an area in the North of Portugal where wine has been produced for thousands of years. The WHL says that this long tradition of wine making "has produced a cultural landscape of outstanding beauty that reflects its technological, social and economic evolution". Rio Platano Reserve, Honduras The WHL says that this site is "one of the few remains of a humid tropical forest in Central America". It's a mountainous area on the Caribbean coast with many different species of plants and animals. The people who have always lived there still have the same traditional life-style. Simien National Park, Ethiopia Simien National Park was one of the first sites listed in 1978. It is one of the... Options: A the remains of ancient cultures on the WHL B all the heritage sites on the WHL C a few of the more unusual sites on the WHL D places of artistic or cultural importance Answer: C a few of the more unusual sites on the WHL Question:???
output answer: The passage mainly deals with _ .

Write a multi-choice question for the following article, with the given choices and answer: 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 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 To ask for advice from an editor. Question:
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Answer: What is Lily's purpose in writing this letter?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: 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. Options: A sugar B starch C water and salts D carbon dioxide Answer: B starch Question:
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The answer is:
Food is stored in roots or stems in the form of _ .