Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: A baby carrier is like a backpack for carrying a baby. Ann Moore introduced the idea of a baby carrier to American people nearly 50 years ago. Ann spent two years in Africa in the early 1960s. She worked as a nurse there. Ann saw babies wrapped in bright cloth tied to their mothers' backs. The babies snuggled close to their mothers, and the mothers could use their hands to do other things. In 1964, Ann had her own baby. She tried making a carrier like the one African mothers used. The carrier was like a backpack. Everywhere Ann went with her baby in the carrier, people asked, "Where can I buy one?" In 1965, Ann and her mother began to sell handmade carriers. Ann received a patent for the baby carrier in 1969. By that time, the baby carrier had leg holes and straps that could be made longer or shorter. It could also be worn on the back or front. By 1979, the baby carriers were made in a factory. These baby carriers cost less to make and more than 25,000 were sold every month. When Ann made her first baby carrier, she just wanted to keep her baby close and still have her hands free to do other things. Now all over the world babies ride in baby carriers, close to their parents, safe and happy. ,. Options: A Baby carriers in Africa B The mother of the baby carrier. C Ann Moore's family business D How to make a baby carrier. Answer: B The mother of the baby carrier. Question:

A: What's the passage mainly about?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Michael and Dick are good friends, but they like to play jokes on each other. One holiday, they decided to go to London together. They went to the station and bought their tickets. Michael got on the train first. He dropped his ticket on the platform when he got into the carriage. Dick, who was close behind, saw the ticket fall and quickly picked it up. He put it in his pocket, but didn't tell Michael. After they had been in the train for a while, they heard the conductor coming down the corridor, shouting, "Tickets, please!" Michael looked for his ticket and of course couldn't find it. "Oh dear, I can't find my ticket, Dick," Michael said. "Look for it carefully, Michael; it must be somewhere." said Dick. "No, I can't find it anywhere. What shall I do?" said Michael. "Perhaps you'd better hide under the seat; then the conductor won't know you are here." So Michael hid under the seat. At this time, the conductor came in. "Tickets, please," he said. Dick handed him tow tickets and said, "This is mine. The other is my friend's. But he prefers to stay under the seat." Options: A he didn't buy the ticket B he liked to hide under the seat C he couldn't find his ticket D he wanted to lay with the inspector Answer: C he couldn't find his ticket Question:
++++++++++++++++++++++++++++++++
The answer is:
Michael hid under the seat when the conductor came to check the ticket because _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Mike is a factory worker. He is often very tired after a day's work. His wife, Jenny, has no job, so she stays at home to cook the meals. Every day he can have his dinner when he gets home from his factory. One day, Mike came home very late because he was very busy in the factory. He was very hungry when he got home. He was not happy when he found his dinner was not ready. He was very angry with his wife. He shouted at her, "I'm going out to eat in a restaurant." "Wait for five minutes," said his wife. "Why? Do you think that dinner will be ready in five minutes?" asked Mike. "Of course not," she answered. "But I can be ready to go with you in five minutes." Options: A Jenny could have dinner ready in five minutes. B Jenny wanted to go to the restaurant with her husband. C Jenny didn't like the dinner at home. D Jenny didn't love her husband. Answer: B Jenny wanted to go to the restaurant with her husband. Question:???
output answer: Which sentence is correct?

Write a multi-choice question for the following article, with the given choices and answer: Article: I live in a small town near Xing'an in Guilin. You can't see it on the map of China, because it is too small. The air here is very fresh . There are not many tall buildings in our town. The tallest building is in our school. There are five hundred students and twenty-five teachers in our school. In the front of the school, there is a playground. I often play basketball with my classmates on it. There is a little garden behind our school. And we can grow beautiful flowers and plant trees there. Next to the garden, there is an orange orchard . You can hear birds singing everywhere. There is a river not far from our school. In summer, we usually go swimming with our teachers in it. We study Chinese, English, Maths and other subjects at school. The teachers are very nice. We love our school. Do you like my town? I hope you can come here to have a look. Options: A in a small town B in the city C in the country D in a tall building Answer: A in a small town Question:
----
Answer: The writer lives _ .

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Camilla Chomp was a strange little girl. She liked to spend her time alone eating chocolate. Her parents were worried, so they took all the chocolate away. Camilla left her house to look for some chocolate. She found a small house full of bottles. Among the bottles, a blue bottle caught Camilla's eyes. It was full of chocolate. In the bottle there was also a card with the words "Change tears into chocolate." Camilla was very excited. She ran out of the house with the bottle to look for someone crying. First, she met a little boy crying hard and collected his tears. The tears were quickly changed into chocolate. While Camilla was collecting the tears, she comforted the boy. Finally, the boy stopped crying and they had a good time together. Later, Camilla met a woman and an old man crying. The woman had broken some bowls. And the old man's dog had just died. Camilla collected their tears and made them happy again. Soon, Camilla knew that making people happy was much more important than finding chocolate. So she stopped collecting tears and began to help sad people. As a result, she had many friends and had a happy life. Options: A he had broken some bottles B He couldn't find his way home. C he couldn't find his daughter D his dog had just died Answer: D his dog had just died Question:
A: The old man was crying because _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Bats are the only flying mammal in the world. They can't see very well. It is long believed, in many places, that all bats are blind . "Blind as a bat" is often heard. Yet they have no trouble flying in the darkest nights and finding their way around. How can bats fly and see at night? They fly by radar . The bat's radar system works the same way as the one that ships and planes use. When a bat flies through the air, it makes sounds that people can't hear. If the sounds hit things, they will come back. The bat's ears can receive the messages. In this way it can know where the things are. Bats go out to look for food at night. In the daytime they stay in some dark places. Some people think bats are bad animals. In fact, they are useful animals. Options: A its eyes are good B it can't see well C it can make a sound D it has a kind of radar system to help it Answer: D it has a kind of radar system to help it Question:
****
[A]:
The bat has no trouble flying in the darkest nights because _ .