Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Mr. Green is a famous writer now. But he said he was not a good student when he was young. He was often late for school and didn't like doing his homework. Sometimes he slept in class while the teacher was teaching. He didn't understand much, but he always thought he understood everything. One day the teacher asked the students a question, "When John was ten years old, his brother was twenty. John is fifteen now and how old is his brother?" Mr. Green answered, "That's easy. His brother is twice as old as John, so he is now thirty." Another time, the teacher in a science class asked, "When it thunders , why do we always see the light before we hear the sound?" "But, Miss White," said Mr. Green quickly, "can't you see our eyes are in front of our ears?" The third time, the teacher in a biology class asked, "Why can fish swim in the water?" "But, Miss White," said Mr. Green quickly, "don't you know fish can't walk on land?" Options: A fish can't swim on land B fish can't walk on land C fish has no legs or hands D fish can't walk in the water Answer: B fish can't walk on land Question:
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Answer: Why can fish swim in the water? Mr. Green's answer was _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: At Carl Hayden High School in Phoenix, Arizona in the United States, four poor Mexican boys worked together on a strange electric machine. They were encouraged by their teacher Allan Cameron to build the machine. It only cost them $800 to build it. They used pipes , cameras, computer parts, and whatever they could find. All the other students wondered what it was. The machine was like a very small submarine . It could move around in a swimming pool. The boys could control its movement from outside the pool. Carl Hayden High School had been invited to a competition of high schools and universities. The schools were from the United States and Canada. The school that could build the best machine would be the winner. Many students came from schools that gave them lots of money and support. The Carl Hayden boys had hardly any support and very little money. Students from eleven schools traveled with their machines to the University of California, including students from the famous university, MIT. When students saw the machine made by the Carl Hayden boys, some of them laughed. Its name was "Stinky" because it had a very strong smell. But when the competition started, _ saw that "stinky" was no joke. It did better than all the other machines, including the ones from MIT, and it took first place in the competition. Since then, the boys from Carl Hayden High School have become famous. People have even offered them money for college, and a movie producer has asked them if it is OK to make a movie to tell their story. Options: A It was held by MIT. B 11 high schools took part in it. C The winner of it must build the best machine. D Competing schools were from the United States. Answer: C The winner of it must build the best machine. Question:

A: Which of the following about the competition is TRUE?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: You've got plenty of emails from your mom, and maybe even a few from dear old grandma. But have you ever received a message from a river? Now, Ireland's River Lee is sending out much information, thanks to wireless technology. In a program called the DEPLOY project, scientists have put some sensors in rivers that can find pollution levels. Instead of asking scientists to collect water _ several times a day, the government can now examine pollution levels in the water, and find out if there is anything polluted entering the river. This makes it much easier for scientists to protect the environment, since problems can be discovered before a serious pollution accident really happens. People in the area can also receive free reports from the river, so that they can find out whether the water is safe for swimming or boating on a certain day. And people can also know if the water is clear enough for them to drink and use. The DEPLOY project has not only started in Ireland, also the same programs have started in thousands of places around the U.S. Now you live in a world in which you could receive information with your mobile phone about environment. The technology should help to make us know more about the pollution that surrounds us--which just might get us all a little more involved with trying to clean up our world. Options: A By putting sensors in rivers. B By using mobile phones. C By boating or swimming. D By surfing the Internet. Answer: A By putting sensors in rivers. Question:
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The answer is:
How do scientists find pollution levels in rivers?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Dear editor, My English teacher is very strict with us. Several days ago, when we were in class, Tom asked me a question. But my English teacher thought we were speaking in class. She asked us to stand at the back of the classroom for a few minutes. This made me unfair. After that, I feel nervous in her class, so I don't like her class. However, I really want to learn English well. What should I do? Yours, Mike Dear Mike, I am sorry you are having difficulty with your English class. Every teacher wants his or her students to study hard. So I think you should have a talk with your English teacher and tell her what you were doing with Tom that day. If she knows your worries, maybe she will help you with your English. And she will be pleased to hear you want to learn English well. Of course, you should know that what your teacher did was good for you. When you are not trying as hard as you can, she has to stop it and try to help you. Wish you have a better life! Yours, Editor Options: A she didn't like him B she didn't think Mike was learning English hard at that time C Mike was bad at English D Mike was making much noise Answer: B she didn't think Mike was learning English hard at that time Question:???
output answer: In the editor's opinion, the English teacher asked Mike to stand for a while because _ .

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: My name is David Green. I am an English boy. My family are in Beijing. My father and mother work there. I have a sister but no brothers. We have a nice house in Beijing. There is a TV, a radios, a telephone, a computer, two small beds, a big bed and a soccer ball in it. The computer is next to the TV. The telephone is in the big bed. The football is under one of the small beds. I like playing football , but my sister likes watching TV. Options: A watching TV B playing football C playing tennis D taking photos Answer: B playing football Question:
A:
David likes _ .