input: Please answer the following: Write a multi-choice question for the following article: Article: Poor families in some countries spend as much as eighty percent of their money on food. Rising prices in recent months have created the worst food crisis in more than thirty years. The United Nations World Food Program says high food prices could push one hundred million people into hunger. Nathan Childs is an expert on rice markets. He notes that the harvest for the latest growing season was the largest on record. But India, Vietnam and others have restricted exports to keep prices down at home and protect supplies. Thailand's agriculture minister says his country will never restrict rice exports. He told the Reuters news agency Thursday that Thailand has enough supplies to meet demand at home and for export. Thailand is the world's largest rice exporter. Recent signs of an increase in supplies have helped ease record prices for Thai rice. Prices rose last week above one thousand dollars a ton. Vietnam, the second biggest exporter, has banned exports until June. And Vietnamese officials have now warned that non-food traders who buy rice for speculation will be severely punished. Some experts say speculation is a necessary part of market activity. But the head of the U.N. Environment Program blames it for the high food prices. "We have enough food on this planet today to feed everyone." Achim Steiner told the Associated Press. Earlier, a member of the United States Commodity Futures Trading Commission didn't accept the idea that speculators are the main cause. Bart Chilton blamed reduced harvests and grain supplies and the falling value of the dollar. U.N. Secretary General Ban Ki-moon called heads of major international agencies to a meeting this week in the Swiss capital, Bern. He says high food prices could harm world trade, economic growth, social progress and political security.
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output: Question: What is the main idea of the passage?Options:A Vietnam has banned rice exports to other countries.B Thailand is the largest rice exporter in the world.C Some families are too poor to afford enough food.D Rising prices of food have led to the world food crisis.Answer:D

Please answer this: Write a multi-choice question for the following article: Article: Hippos have always attracted people's interest. Modern hippos in Walt Disney movies can dance lightly. A stone hippo in a 13th-century church in France has wings. And in ancient Egyptian fairy tales, the hippo was a goddess that guided the dead to the afterworld. Despite their popular appeal, hippos, as well as other animals, have difficulty when their needs conflict with those of humans. The early Egyptians liked to hunt hippos for their teeth and because they were dangerous animals. Amulets to protect babies from demons were made from hippo bones. About 4,000 years ago, there were so many hippos in Egypt that they caused serious crop damage. Egyptian farmers killed them routinely, and by the beginning of the 19th century, all the hippos in Africa had been killed. People used to see hippos fight in the arenas of ancient Rome. After the fall of the Roman Empire, hippos weren't seen in Europe again until a few zoos began to exhibit them in the mid 1800s. All the various uses and abuses of hippos through the centuries have made their population fall greatly. Where they do occur, mostly in national parks, they live in such high density that they make the grasslands bare. This causes other grass-eating animals to go farther for food, and hippos, which can't live far from water, destroy their own feeding grounds.
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Answer: Question: What problems do hippos lead to?Options:A They eat up the grass in their habitats.B They always destroy other animals' food.C They stop other animals from drinking water.D They grow too quickly for the land to support.Answer:A

Problem: Write a multi-choice question for the following article: Article: Knowing how to communicate well needs very personal attention between you and another human being. Is there a better way to learn how to communicate effectively? Yes, there is. Please follow the 3 basic steps below. 1. Relax and Breathe. Whether it's a business meeting or the first date, the first thing you must do in order to communicate is to relax. When you relax you are in control. You control your reactions and your reactions do not control you. Breathing is central to relaxation. Take a few deep breaths and your body will begin to be more at ease. This will help you apply what you already know about how to communicate well. 2. Think and you will be prepared. Have you ever heard the old saying, "think before you speak"? Well, it is true. By thinking ahead about how the conversation might flow, you will be better prepared, more at ease and more confident. 3. Follow the flow of the conversation. If you are uncomfortable, being silent will only make it worse and make the other person uncomfortable as well. So when all else fails, follow through with small talk until a common topic appears. A good way to keep a conversation going is to ask the other person questions. People love to talk about themselves and if you do this they will think very highly of you. . If you make an effort, you will succeed.

A: Question: Which of the following is the best title of the passage?Options:A Preparation and ConversationB How to Communicate with Anyone You MeetC Personal attention and CommunicationD How to Keep Your Conversation GoingAnswer:B

input question: Write a multi-choice question for the following article: Article: One day, a boy said to a girl, "If I have only one bowl of gruel, I shall give one half to my mother, and the other half to you." The little girl liked the little boy from then on. That year he was twelve and she was ten. Ten years passed. When their village was flooded, he _ rescued others, including old people, children, the acquainted and the unacquainted, everyone except her in person. After she was rescued by others, somebody asked him, "Since you like her, why didn't you rescue her?" He answered gently, "It's just because I love her that I first rescued others. I would never live alone if she died." So they got married. That year he was twenty two and she was twenty. Later, the whole country suffered from famine. They also had few in the pot. Finally, only an ounce of noodles were left, and they cooked a bowl of noodles in soup. He was reluctant to eat and let her eat; she was reluctant to eat and let him eat! Three days later, the bowl of noodles went moldy. At that time, he was forty two and she was forty. Since his grandfather was ever a landlord, he was criticized and denounced in public meetings. During those special years, the "Organization" asked her to "make clear the borderline and distinguish right and wrong", but she said, "I don't know who is the inner enemy, but I do know he is a good man. He loves me and I also love him. That's enough." That year he was fifty two and she was fifty. Many years passed, he and she began to practice Qigong in order to keep healthy. Because they were transferred to a town, every morning they took a bus to the city center park. When a young man offered his seat to them, each of them wouldn't take the seat because the other had to stand. Therefore, holding the handrail, they leaned each other with content smiles on their faces, and all of other passengers couldn't help standing up. That year he was seventy two and she was seventy. She said, "When we were both dead ten years later, I must turn into him and he must turn into me, then he could drink the...???
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Question: really touches the author?Options:A Love full of romantic and striking storiesB Love based on ordinary words and daily affairsC what the hero in the story did to the otherD What the heroine in the story did to the otherAnswer:B