input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Bob was happy. He was at a new school, and the other students were friendly. "Hi, Bob!" They said. But some students said, "Hi, Peter!" Bob didn't understand. He asked another student, " Why do some students call me Peter?" "Oh, that is easy to answer," the student said. "Peter was a student here last year. Now, he goes to a different school. You like Peter. Some students think that you are Peter." Bob wanted to meet Peter. He got Peter's address from a student and went to Peter's house. Peter opened the door. Bob couldn't believe his eyes. He looked really like Peter! Bob and Peter had the same color eyes and the same smile. They had the same black hair. They also had the same birthday. Bob and Peter found out that they were twin brothers. They both were adopted by two different families. Soon after the boys born, one family adopted Bob, and another family adopted Peter. Bob's family never knew about Peter, and Peter's family never knew about Bob, either. Options: A He felt very sad. B He was greatly surprised. C He felt that Peter was very funny. D He was very angry because they looked the same. Answer: B He was greatly surprised. Question:???
output answer: How did Bob feel when he saw Peter?

Write a multi-choice question for the following article, with the given choices and answer: Article: Visiting the forest zoo Come and see the Indian elephants and the new tigers from Northeast of China. The beautiful birds from England are ready to sing songs for you, and the monkeys from Mount Emei will be happy to talk to you. The lovely dogs from Australia want to laugh at you. Sichuan pandas will play balls for you. The giraffes from Africa are waiting to look down on you. Tickets Opening time Grown-ups : 3 yuan 9:00 a.m.--4:00 p.m. (Monday--Saturday) Children over 1.4 m : 2 yuan except Friday (closed) Children under 1.4 m : Free 10:00 a.m. --3: 00 p.m. (Sunday) Keep the zoo clean! Do not touch , give food or go near to the animals. Options: A To frighten us in the zoo. B To make us lovely in the zoo. C To attract us to the zoo. D To show animals can do everything. Answer: C To attract us to the zoo. Question:
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Answer: Why does the writer introduce so many animals from different places to us?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: The baby elephant, Sheila, was moved out of Belfast Zoo because of fears she might be hit by bombers during the Belfast Blitz of 1941. She was one of the lucky ones. A lot of the animals were killed because of fears they might escape during the bombing and attack people. They included a tiger, a black bear, a wolf, a penguin, and two polar bears. But Sheila was walked down the road by zoo-keepers to a nearby house where a woman took her in and kept her in her backyard for several months until the bombing was over. The woman has never been identified and the zoo knows her only as "the elephant angel". As the zoo celebrates its 75thbirthday, people have decided to try to find the elephant's saver. Mark Challis is the manager of Belfast Zoo. He explained a bit more about Sheila's story. "Well, we know that Sheila, the elephant that was in the zoo at that time spent some time living with a lady relatively near to the zoo and we have one sweet photo, you can see it on our zoo website." "In the photo you can see the elephant with the lady in her back garden and that's almost all we know. So we're just trying to find a little bit more information and we are not even sure if the lady is alive today, but maybe her relatives or somebody will recognize the back of that house and we can fill in some detail on this story." Once the bombing was over, Sheila went back to the zoo and lived for another quarter of a century. She died of a skin disease in 1966. Options: A To attract more visitors to the zoo. B To celebrate the zoo's birthday. C To find the elephant angel. D To explain the war to the public. Answer: C To find the elephant angel. Question:
A: Why was the photo posted on the website?

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever wanted to achieve something really amazing in life? Well, Greg Mortenson wanted to climb a mountain, but he ended up helping thousands of people to have a better life. Greg's story began with failure. In 1993, he set out to climb K2, the world's second highest mountain. But Greg never made it to the top. After five days, he stumbled into the village of Korphe in northern Pakistan, injured and hungry. The kind villagers there looked after him for several days. Greg saw that the villagers were very poor and hungry, and some of them were ill. Also, the village school didn't have a roof and the children wrote on the ground with sticks, Greg knew he wanted to do something to help. "I'll build you a school," he told the villagers. "I promise." Greg went back home to the USA to raise money for the school. He even lived in the car to save money! Finally he went back to Korphe and built the school. But _ was just the beginning of something bigger! Since then, Greg's organization has built around 80 schools and runs many others in Pakistan and other countries, too. Greg hasn't finished yet. He does many other things to help people in poor countries. He has got many prizes, but it's the smiles of the children he has helped that makes him happy! Greg has just written a best-selling book about his story called Three Cups of Tea. It's an interesting and exciting book which tells us what ordinary people can do with courage and determination . Options: A Building schools can help people to have a better life. B We have to do something in return to those who help us. C Ordinary people can make a difference to people's lives. D Climbing mountains is a good start to help poor people. Answer: C Ordinary people can make a difference to people's lives. Question:
Answer: What's the main idea of this passage?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: At the shopping mall, you probably think about spending, not saving. Think about all the lights that keep the mall bright. Think about all the water faucets in the toilet. Think about all the air conditioning in summer. Saving energy is a hot topic for such a big place! Many things at the mall use energy. Electric lights, infrared faucets and air-conditioners need electricity to work. One way to save energy is by keeping lights clean. More and more dust and dirt make the lights less bright. When malls keep lights clean, they can use fewer lights and keep the area just as bright ,Using fewer lights means using less energy. You step up to the water faucet. The water starts to flow. You don't have to touch a thing. Why do malls have such fancy faucets?. The answer is simple. They save water. Sometimes people forget to turn the water off after they wash. Infrared faucets turn themselves off. The... Options: A they save water B they are fancy C they are simple D they turn themselves off Answer: A they save water Question:
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The answer is:
Malls use infrared faucets mainly because _