Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Everybody hates rats. But in the earthquake places of the world - Japan, Los Angeles, Turkey - rats will soon be man's new best friends. What happens after an earthquake? We send in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can't get into small spaces. So now a new research project is using a smaller animal to save lives: the rat. How does it work? First, the rat is trained to smell people. When this happens, the rat's brain gives a signal. This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat's brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person. Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, " 'Robot' noses don't work well when there are other smells around. Rats are good at that." Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don't need electricity. The " rat project" is not finished, but Julie Ryan of International Rescue Corps in Scotland says, " It would be fantastic. A rat would get into spaces we couldn't get to and a rat would get out if it wasn't safe." Perhaps for the first time in history, people will be happy to see a rat in a building ( but only after an earthquake, of course.) Options: A rats have better sense of smell than dogs. B dogs don't need to be trained to smell people. C robots' sense of smell can be affected by other smells around. D rats can see in the dark and are smaller than robots. Answer: C robots' sense of smell can be affected by other smells around. Question:
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The answer is:
In doing rescue jobs, _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Last week my youngest son and I visited my father at his new house in Arizona.He moved there a few years ago,and I wanted very much to see his new place and meet his friends. In my earliest memories my father was a tall,handsome and successful man.He loved his work and family,but was uncomfortable with his children.As a child I loved him;as a school girl and young adult I was afraid of him.He seemed unhappy with me unless I got _ in my study and unhappy with my boyfriends if their fathers were not as"successful"as he was.Whenever I went out with him on week ends,I used to try hard to think up things to say to protect myself. On the first day of my visit,we went out with one of my father's friends for lunch.We walked along that afternoon,did some shopping,ate on the street table,and laughed over my son's funny talks.My father's critical air and strict rules were gone.He seemed so friendly and interesting to be with us. The next day my dad pulled out his childhood pictures and told me many stories about his own childhood.Although our times together became easier over the years,I never felt closer to him at that moment.After so many years,I'm at last seeing another side of my father.And in so doing,I'm happy with _ .My dad,in this new home in Arizona,is back to me from where he was. Options: A Strict and hard-working. B More critical. C Friendly and interesting. D More successful. Answer: C Friendly and interesting. Question:
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The answer is:
What does the writer think of her father after visiting him in Arizona?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Last winter vacation, our class went to Xiangshan for a trip.Though the weather was a little cold, it was sunny. At six in the morning we met at the school gate.We took a bus there.On the bus, our monitor told us an interesting story.The story was about an interesting man.Then three girls in our class sang songs.We were very happy. At about seven thirty we got there.It was a beautiful mountain.There were many visitors.Then we started to climb the mountain.The boys had a climbing race .Li Ming won the first prize.He got a blue hat.At about nine o'clock we met a famous singer.Qi Hui and Ma Yan even got his autographs.They were very excited. We had lunch in the mountain.We brought food from home and ate together. After lunch we went to the zoo, because the was a new member in the zoo.It was a cheetah .It came from Africa. Finally, we took the bus back to school.Although we were tired, we really had fun. Options: A one and a half hours B an hour C forty minutes D half an hour Answer: A one and a half hours Question:
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The answer is:
It took them about _ to get to he mountain.