input: Please answer the following: Write a multi-choice question for the following article: Article: We know that many animals do not stay ill one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons: most of them move to find food more easily, but others move to get away from places that are too crowed. When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration is probably the migration of the fish, which is called "salmon" . This fish is born in fresh water but it travels many miles to salt water. There it spends its life. When it is cold, it returns to its birthplace in fresh water. Then it gives birth and dies there. In northern Europe, there is a kind of mouse. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea. Recently, scientists have studied the migration of a kind lobster . Every year, when the season of bad weather arrives, the lobster get into a long time and start to walk across tile floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don't. Maybe living things just like to travel. ,.
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output: Question: The mice in northern Europe leave their mountain when _ .Options:A they give birthB the weather is badC the place get too crowdedD they haven't enough foodAnswer:C

Please answer this: Write a multi-choice question for the following article: Article: A lady in an old cotton dress and her husband, dressed in an old suit, stepped off the train in Boston, and walked into the president of Harvard's outer office. The secretary could tell in a moment that such country people had no business at Harvard. She frowned . "We want to see the president," the man said softly. "He'll be busy all day," the secretary said coldly. "We'll wait," the lady replied. For hours, the secretary didn't talk to them, hoping that the couple would finally become tired and go away. They didn't. And the secretary finally decided to disturb the president. "Maybe if they just see you for a few minutes, they'll leave," she told him. He frowned too. Someone of his importance obviously didn't have the time to spend with them. The president walked toward them unwillingly. The lady told him, "We had a son that attended Harvard for one year. He loved Harvard, and was very happy here. But he was accidentally killed. And my husband and I would like to set up a memorial to him somewhere on campus. " The president was so surprised that he shouted sharply, "We can't put up a statue for every person who attended Harvard and died. This place would look like a cemetery . "Oh, no" the lady explained, "We don't want to build a statue. We thought we would give a building to Harvard." The president rolled his eyes. He glanced at their plain clothes, and said with surprise, "A building! Do you have any idea how much a building costs? We have over seven and a half million dollars in the physical buildings here at Harvard." For a moment the lady was silent. The president was pleased. He could get rid of them now. The lady turned to her husband and said quietly. "Is that all it costs to start a university? Why don't we just start our own?" Her husband nodded. Mr. and Mrs. Leland Stanford walked away, traveling to Palo Alto, California where they set up the university with their name, Stanford University, a memorial to a son that Harvard no longer cared about.
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Answer: Question: Why didn't the president come out to meet the couple?Options:A He was really busy at that time.B The secretary didn't allow the couple to meet the president.C He was important and didn't have time for unimportant people.D He had an important friend to meet and had to spend some time together.Answer:C

Problem: Write a multi-choice question for the following article: Article: Little stream ran down from a high mountain through many villages and forests. Then it reached a desert. "I went through so many difficulties.I should have no problem crossing the desert," she thought. As she started, she found herself slowly disappearing into the sand. After many tries, she still failed. "Maybe I can't reach the ocean," she said sadly to herself. At this time, a deep voice said, "If a breeze can cross the desert,so can a river." It was the voice of the desert. But the little stream answered, "That's because a breeze can fly, but I cannot." "That's because you _ what you are. Let yourself evaporate into the breeze, and it can take you across," said the desert. "Give up what I am now? No!No!" The little stream could not accept this idea. "The breeze can carry the vapor across the desert and let it leave as rain. The rain will form a river again," said the desert. "And whether you're a river or vapor, your nature never changes." Hearing this,the little stream went into the open arms of breeze. It carried her to the next stage of her life. The course of our lives is like the experience of the little stream. If you want to go through difficulties in your life to head for success, you should also change the way you are sometimes.

A: Question: Who encouraged the little stream when she felt sad?Options:A The breezeB The sunC The mountainD The desertAnswer:D

Problem: Given the question: Write a multi-choice question for the following article: Article: Mr and Mrs Smith have just opened a small restaurant. In order to attract customers, they put a notice in front of the restaurant, which said: "Meals on the house for three days." A foreign student who didn't know much English passed by the restaurant on the second day. It was lunchtime and he felt hungry. "Well, here is a restaurant. I'm going to have something to eat," he said. He saw the notice when he walked towards the restaurant. "American people are really strange. They even eat dinners on the house! But how can I get onto the top of the house?" he asked himself He looked around and found a ladder against a tree nearby. He was very glad. But as he reached the top, he heard someone shouting at him, "Hey, what are you doing up there?" Mr Smith was looking at him angrily. Beside him was a policeman. 'Doesn't your notice say 'Meals on the house for three days'? Is it just a joke?" the foreign student answered. On hearing this, both Mr Smith and the policeman burst into laughter. Do you know the meaning of on the house"?
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The answer is:
Question: Why do Mr and Mrs Smith put up the notice?Options:A Because they wanted to attract policemenB Because they wanted people to eat on the roofC Because they wanted to attract more customersD Because they liked to play jokesAnswer:C

input question: Write a multi-choice question for the following article: Article: John works in a market. It's near a secondary school. Every day, students come to buy things there. In the morning , John gets up at six and then has breakfast. He goes to work by bike. He gets to the shop at about six thirty. The market opens at seven. They sell things like food and drinks. They have school things, too. So there are often many people in their market from morning to evening. John has supper there. At seven in the evening the market is closed.???
output answer:
Question: John works in a _ .Options:A supermarketB bookshopC marketD schoolAnswer:C