input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Korean culture is really exciting right now. The Korean Wave is sweeping Asian countries including China. Young people are going crazy about Korean TV dramas, Korean pop songs, taekwondo and the Korean language. The Korean Wave started a few years ago with the TV series "Winter Sonata". This love story is still popular. People, especially girls, like the beautiful story and handsome actors like Bae Yong Jun . In the music world, Korean girls are making themselves heard in China. You can often find big Korean names like Baby Vox, S. E. S and Finkle at the top of the Chinese music charts . The Korean Wave has also made young people want to try the clothes and hairstyles of pop stars, too. Not only that. Now some girls in China are having plastic surgery to change the way they look. People say some beautiful Korean stars have had plastic surgery. These stars don't make plastic surgery look shameful . Are all the faces of beautiful Korean girls not real? Find out for yourself when you next visit South Korea. Options: A singing pop songs B acting in TV dramas C trying different food D having plastic surgery Answer: D having plastic surgery Question:
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output: Korean stars often change their looks by _ .

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: A boy couldn't speak when he was 3 years old. A lot of people thought he was a foolish boy. When the boy was 9 years old, he could speak but he still couldn't speak well. His teacher didn't like him at all and his classmates laughed at him. He felt very sad, One day his father had a walk with him. They went to a wood and there were a lot of trees there. Then his father took him to two trees and said to him."Boy, this tree is sabal (,)and this tree is fir . Sabal grows very quickly at first but a few years later, it will stop growing, so the tallest Sabal can't reach ten meters. But the fir is different, it grows very slowly at first but it never stops growing so it can grow very tall." Then his father took him to another fir. It was so tall, so strong. It can reach the sky. The father said to his son, "Son, you are the fir."The boy understood his father's words. The boy became a very great scientist. Do you know who he is? He is the world-famous scientist. His name is Einstein. Options: A Because the boy was foolish. B Because the boy was very clever. C Because the couldn't speak well. D Because the boy couldn't walk. Answer: C Because the couldn't speak well. Question:
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output: Why did his classmates laugh at the boy?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Close your eyes for a minute and imagine what life would be like if you couldn't see. Imagine having to read this page, not with your eyes but with your fingers. How do you feel, then? With medical knowledge and skills today, two-thirds of the world's 42 million blind people should not have to suffer. Unluckily, rich countries have this knowledge, but developing countries do not. ORBIS is an international charitable organization. Its goal is to help fight blindness all over the world. Inside a DC-8 airplane, there is a teaching hospital with television room and classroom. Doctors are taught the latest technology of helping the blind get sight again here. ORBIS is always trying to keep a closer relation among countries. ORBIS helps those developing countries by providing sight-saving training. It has taught over 35,000 doctors and nurses. They continue to treat thousands of blind people every year. They have traveled around the earth 3 times, visited 76 countries and treated over 20,000 blind people. They need your help to continue their work and free people from blindness. For just $ 38, you can help one person see; for $ 380 10 people can see; $ 1,300 helps train a doctor new skills; and for $ 13,000 you can provide a training program for a group of doctors who can make thousands of blind people see again. Your love can help them open their eyes to the world. Options: A 14 million. B 42 million. C 28 million. D 200 million. Answer: C 28 million. Question:
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output: How many blind people should not have to suffer with medical knowledge and skills today?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Tom was nine years old and he went to a school near his house. He went there on foot and came back home usually at 4 o'clock. But last Monday he was very late. His mother asked, "Why are you so late today, Tom?" "Because my teacher asked me to stay behind " Tom answered. "Why did the teacher make you stay behind?" the mother asked again. "Because no one could answer the teacher's question except me," Tom said. "What was the question?" his mother asked. "The question was 'Who broke the window of the classroom?'" Tom said. Options: A he did something wrong B he did something right C he liked to stay there longer D his mother asked the teacher to do so Answer: A he did something wrong Question:
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output:
---Why did Tom stay behind after school? ---Because _ .