input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Rivers are one of our most important natural resources . Many of the world's great cities are located on rivers, and almost every country has at least one river running through it that plays an important part in the lives of its people. Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeastern Asia. The greatest of all for navigation , however, is the Amazon in Brazil . It is so wide and so deep that large ships can go about two thousand miles up it. Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun. In order to increase the supply of water for crops, engineers sometimes build a dam across a river and let a lake form behind the dam. Then people can use the water not only to irrigate their fields but also to make electricity for their homes and industries. However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of these natural resources. Options: A Many cities are located on rivers. B Almost every country has at least one important river. C The Nile is in India. D Rivers play an important part in the lives of people. Answer: C The Nile is in India. Question:???
output answer: Which is NOT true according to the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Wearing the wrong type of glasses will do harm to your eyes. Incorrect glasses may not be good for the children under 10. You may see better with glasses that are specially made for you. Watching too much television may be bad for your eyes. This is not true for everyone. People with easily affected eyes may find they get red and achy from watching TV for long. Carrots will help you see in the dark. Carrots are rich in beta-carotene (b). The body can change beta-carotene into vitamin A, and too little beta-carotene can cause night blindness. However, a lot of research shows that night blindness is more likely to be connected with some other vision problems. Options: A Eating too many carrots can cause night blindness. B Watching too much TV may do harm to everyone. C Wearing wrong glasses may do harm to children's eyes. D The human body is unable to change beta-carotene into vitamin Answer: C Wearing wrong glasses may do harm to children's eyes. Question:???
output answer: According to the passage, which of the following is TRUE?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Dear Editor, I am unhappy these days.I am a student in Grade 3 of a middle school. I want to be a policewoman in the future. But my mother doesn't like the job. She always says it is too dangerous for a girl to work as a policewoman. She thinks girls should work in the office. She hopes that I can work as a teacher. But I really dislike being a teacher. I don't like work with children. When I talk with her about it , she is often angry. She always thinks she is right. I don't know what to do. Can you help me? Yours, Lily Options: A a worker B a student C a policewoman D a doctor Answer: B a student Question:???
output answer: From the passage ,we know Lily is _

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Every time I came home from work at midnight, I often saw a shadow walking in our neighborhood. Was it "a night walking"? Someone walked alone in the dark, and this always made me afraid a lot. I think it was "a sleep walker". So I never bothered it. But one night, when I walked past it quietly and quickly as usual, I heard a low voice. "Do you often have to work at night?" I was a little afraid. I looked around, but no one was nearby. I ran home as quickly as possible. Later on, I heard it was a neighbor, an old man who has been living alone at home. He's NOT a sleep walker. He enjoys having a walk at night. So I seldom see him in the neighborhood in the day. It's said that he was a soldier many years ago. He has two children, a son and a daughter. His son has a family in Shanghai. His daughter went abroad, in Sydney. He has been living alone since his wife died several years ago. Without any children living with him, he feels lonely and helpless. I feel sorry for the old man. We might care less about our parent who lives alone. When we grow up, our parents get old. We should often go back home even though we're busy with work. Options: A Afraid. B Happy. C Bring. D Excited. Answer: A Afraid. Question:???
output answer:
How did the writer feel when he saw "the sleep walker"?