Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Many animals go on long and difficult journeys to find food or places for their young to start life. They often travel very far, sometimes even halfway around the world. Some animals make one of these amazing journeys every year, while others make only one amazing journey in their lives. Some animals travel over land, some through water and others in the air. Green turtles spend most of their lives in the sea, but they come to the shore to lay their eggs. Every two or three years, fully-grown female turtles swim a long way to the same beach where they were hatched and lay their eggs there. Some turtles may travel over 1240 miles to reach the same beach. No one knows how these turtles are able to find the same beach again. Monarch butterflies live in North America. At the end of summer, they fly south to Mexico. In spring, they fly back north. During this journey, the adults lay their eggs and then they die. When the young butterflies hatch, they continue the journey north. No one knows how the young butterflies know where to go. Options: A about some animals' looks B about some animals' journeys to find food or lay eggs C why some animals lay eggs D when some animals find food Answer: B about some animals' journeys to find food or lay eggs Question:
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Answer: The main idea of this passage is _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: In some science fiction movies, evil robots refuse to die, no matter how hard people fight back. Now science fiction has become science fact. For the first time, scientists have made a robot that can take a beating and keep on going. Scientists from Cornell University made the robot, which looks like a spider with four legs. Until now, even the most advanced robot was almost certain to break down when it was damaged . That is because its computer inside simply doesn't know how to make the machine work after its shape has changed. To deal with this problem, the scientists put eight motors and two sensors that read how the machine is working. They all give signals to the machine's software. Using this information, the computer can then figure out the machine's shape at any moment. The new technology is a big advance in robot-making, scientists say, and it's far from scary. It may someday help scientists create better artificial arms and legs and give new freedom to people who lose _ . It might also help scientists understand how people and animals figure out their own sense of place in space. "It has been difficult to design robots that can work well when the environment changes or when it's damaged," says Olaf Sporns of Indiana University in US. "With this work, we are nearer to solving this problem." Options: A They can replace the computer when it's broken. B They can find out where the damage comes from. C They help the computer learn the robot's condition. D They can send signals to the person who uses the robot. Answer: C They help the computer learn the robot's condition. Question:
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Answer: How do the sensors in the robot work?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Uncle Lee is coming to have dinner with us. Mom and I go shopping. We don't have any meat. We need to buy some. It's ten yuan a kilo before. But now two kilos are sixty yuan. I say, "Mom, let's buy some fish." Mom answers, "OK." Fish is Uncle Lee's favorite food. We buy one kilo and a half. We also buy some vegetables and some chicken, but we don't buy any hamburgers. Uncle Lee doesn't like them at all. Mom also wants to buy some apples for me. You know, I like bananas, oranges and peaches, but I like apples best. But we can't find any. We go home at a quarter to five in the afternoon. Options: A At 5:15. B At 4:45. C At 5:45. D At 6:00. Answer: B At 4:45. Question:
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Answer:
What time do they go home?