Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Dogs like living with people. A dog can be a very good friend. He can do a lot of things for people. Some dogs help people to look after sheep, other dogs help them to find lost children. And some of the dogs can help the blind do things. Many years ago there was a ver dog. His name was Seeing Eye dog. Now we can see this kind of dogs all over the world. They are working for the blind. The Seeing Eye dog is strong ,good and easy to train .He helps the blind to walk from place. Before a dog becomes a Seeing Eye dog, he must go to a training school for about three months. First the dog has to learn to sit or stay when he hears the trainer's call. In his next lesson the dog learns to make his trainer across busy streets. The dog has many things to learn. And in every lesson he must do one thing again and again many times. At the end of the training schooled must take tests. When he passes the tests, the Seeing Eye dog will do things by himself. Now he can help blind people. The new master may be a man, a woman, or even a child. It takes the dog and his blind master about a month to learn to work and live together. Options: A One year B Five years C About a month D A week Answer: C About a month Question:
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The answer is:
How long will it take the dog and his blind master to learn to work and live together?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Jack is in bed. Mr. Smith sits beside him. "What kind of day do you have today?" Mr. Smith asks. "It is a bad day for me," Jack answers. "I have a fight with Tom. Then the teacher calls you and tells you about it, right?" "Yes , part of the day is bad," Mr. Smith says. But there are good parts, too. Now it is time to go to sleep. So tell me the best thing to you today. Jack is happy and he says, "After school, I go swimming. I make a new friend in the swimming pool." "I am happy you have a good time," Mr. Smith says. "Think about it before you go to sleep. Now I'm going to turn off the light . Have a nice dream!" "Good night, Dad," Jack says. Every night Mr. Smith and Jack have a talk like this. Every night Jack answers the same question, "What is the best thing to you today? Every night Jack goes to sleep thinking about the best thing. It's really a good way to end a day." Options: A brother B classmate C father D teacher Answer: C father Question:
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The answer is:
Mr. Smith is Jack's _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: TOKYO, JAPAN--What do you do when you see a cockroach ? Do you hit it with a newspaper? Do you step on it? When researchers at Tokyo University see a cockroach, they take the remote control and make the cockroach turn around, run left or right, or go forward. These scientists are changing the cockroaches into robots. Each cockroach has a very small pack that has in it a microprocessor .Then researchers can send signals from the remote control to the pack. The signals control the movements of the cockroaches. Why does anyone want to control a cockroach? "Insects can do many things that people can't," says Isao Shimoyama, head of robot research at Tokyo University. In a few years, he says, these robot insects will carry very small cameras. They will be able to move through earthquake rubble to look for people or move under doors to find information about someone. This may seem strange, but the Japanese government thinks the research is very important. The government is giving the scientists $ 5 million for this research. First, the researchers breed hundreds of cockroaches. They use only the American cockroach because it is bigger and stronger than other cockroaches. Then they choose the best cockroaches and remove their wings and antennae . They put small packs where the antennae were. The packs weigh about three grams, or about two times the weight of the cockroaches themselves. "Cockroaches are very strong," says Ralph Holzer, who is a researcher at Tokyo University. "They can lift 20 times their own weight. " With a remote control, the scientists send signals to the packs. When a cockroach gets the signal, it moves. The problem is that the cockroaches don't always move in the right direction. Options: A they want cockroaches to do things people can't in the future B they want to control the movements of the cockroaches C they want cockroaches to take photos of the earthquakes D they want to send signals to the packs on the cockroaches Answer: A they want cockroaches to do things people can't in the future Question:
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The answer is:
The scientists are changing the cockroaches into robots because _ .