input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Three kids have been learning chemistry for only a few months. But they have already begun to challenge a world famous scientist! Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator . They want it to take the place of litmus paper. "We've learnt to think of and ask questions about life by ourselves," said Li, "We work well with each other." British scientist Robert Boyle discovered the use of litmus paper over 300 years ago. Now it is used widely in experiments all over the world. But when the kids did some experiments in class last winter, they saw that the litmus paper didn't turn very blue with base matter. It's hard to get a clear result. Will there be a better indicator than litmus paper? The three kids decided to try and find out! How? They went to collect over 40 plants in parks, gardens and markets. Then they ground leaves, flowers and stems to get the pigments from them. The kids mixed pigments with acid and base. They spent months watching carefully to see which paper showed the best colour change. They decided it was the litmus paper! "It's our first scientific journey, Huang said, "But it makes me want to try harder." Options: A red cabbage B litmus paper C any plant D any flower Answer: B litmus paper Question:???
output answer: What is widely used as the acid-base indicator now?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: One midnight, a little girl woke up to pass water. She by herself got up and down her bed, walked to the bedroom door and opened it. She looked outside and walked back, for it was so dark in the hall that she feared. Her mother said, "Don't be afraid, honey. Take courage!" "What's courage?" she asked, running to her mother's bed. "Courage is the brave breath," her mother answered. "Mum, do you have courage?" "Certainly." The girl held out her little hands, saying, "Mum, blow some of your breath of courage to me." After her mother blew out two mouthfuls of breath into her little cold hands, the little girl clenched her fists nervously, afraid that the "breath of courage" would run away. Then with her fists clenched, she walked out of the bedroom towards the bathroom with nothing to fear. Her mother said to herself, "It will be nice if someone can blow some kind of 'breath' to me. Then I can hold it in my hands too when I feel terrified or lost." In fact, mostly, what we are terrified of is nothing but the fear in our mind. Who we should defeat is nobody but ourselves. Options: A adults are always brave enough B children learn to be brave quickly C the fear in one's mind is the real problem D the mother can deal with anything with breath Answer: C the fear in one's mind is the real problem Question:???
output answer: The writer mainly wants to tell us that _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: I live on the twelfth floor of a building. One afternoon I am coming home from a friend's house. It is just after four o'clock. I get quickly into the lift and press Button 12. The lift starts to go up, but very slowly. And then, half way up, it suddenly stops between two floors. I couldn't understand it. I press an all the buttons from 1 to 14. I call for help very loudly. But nobody answers. Then suddenly the lights go out, and I am alone in the dark. I start to cry and beat the walls of the lift. I cry and cry until I have no voice left. Then, I feel hopeless, and press all the buttons with my open hands. And all at the same time, there is a bell far away. It rings and rings. It is the fire alarm . I think the whole building is on fire. I say to the God quietly, "Just get me out of here. I'll never be bad again." Just then, I realize the lift is moving very slowly. On the ground floor it stops, and the door opens. A man is standing there. "How long have you been there? It is good that you press the alarm bell. But haven't you learned to read at your school? " He points at a small piece of paper on the wall beside the lift. It says: "Attention : This lift will be stopped for repairs between 4 pm and 5 pm on Thursday, March 13." Options: A It has a fire accident. B It stops half way. C It is turned off by the writer. D It moves fast up to the top floor. Answer: B It stops half way. Question:???
output answer: What happens to the lift?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Rose sat behind Kate in the classroom. They got on well with each other. But one day, Rose didn't see her school IC card at lunch time. She asked her classmates and looked for it everywhere. But she couldn't find it. Later, one girl said that she saw Kate take a card from Rose's desk. Hearing this, Rose got very angry. When she met Kate in the afternoon, Rose shouted, "You have stolen my card!" Hearing this, Kate began to cry, "No, no, I didn't steal it! I only took it by mistake." But Rose didn't think so and she began to say bad words to Kate. Just then a teacher came up and asked what had happened. Kate told the whole story. She said a middle school classmate of hers came to see her in the morning. She was so excited that she took the card on the desk and rushed out. Then they went for lunch happily. "I used the card, but I had thought it was mine. I didn't know it was Rose's until she looked for it. I was too afraid to explain it to her. So I decided to put the card back with some money secretly. I am sorry, Rose." Kate said in a low voice. "It's just a misunderstanding !" said the teacher. Tears came into Rose's eyes. Then she said, "I was very sorry, Kate! I hope we are still good friends." Kate smiled when she heard the words. Hand in hand, they walked toward the classroom building. Options: A quiet B sorry C excited D angry Answer: D angry Question:???
output answer:
Rose was very _ when she heard someone took her IC card away.