input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: When two English people meet,their first words will be"How do you do?"or"How are you?"After the reply"How do you do?"or"Fine,thank you.How are you?"they often talk about the weather.The reason for this is not simply that their weather is interesting and changeable but that the English people don't like talking about personal matters with people who are not friends.Talking about the weather can be a useful way of starting a conversation with a stranger in public. Options: A Fine,thank you.How are you? B How are you? C How do you do? D I'm fine,too. Answer: C How do you do? Question:
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output: What's the answer to"How do you do?"

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: On Sunday , April 22nd , people all over the world take time out to appreciate the earth that we all share .It's Earth Day , a special day to learn about our planet and how to take care of it . On Earth Day , some people listen to speeches about the environment . Others help clean up their offices or save water and electricity at home .Your parents may even decide to take a day off from driving their cars . The idea for Earth Day came from a U.S. Senator . He was worried about pollution and the health of plants and animals . And the idea quickly caught on . In 1970 , the first Earth Day was celebrated . More than 20 million people in cities all over the U.S. took part in it .Since then, Earth Day has been used to educate people about their roles in taking care of our planet . Now , Earth Day has become a worldwide celebration. In 1990, two hundred million people from 140 countries took part in clean-ups , tree planting and other environmental events on Earth Day . Options: A Earth Day is on Sundays . B we can sing songs on Earth Day C there are so many people on Earth Day D Earth Day can teach people how to take care of our planet Answer: D Earth Day can teach people how to take care of our planet Question:
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Answer: Why has Earth Day become a worldwide celebration ? Because _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The terracotta warriors have guarded the Qin Shihuang Tomb for over 2,000 years. The construction of the tomb started in 247 BC, and it took 36 years to complete. There are thousands of pottery figures of warriors and horses in this magnificent tomb. The museum is located five kilometers east of Xi'an, in Lintong County. The Sun Yat-sen Memorial Hall in Guangzhou was built in memory of Dr Sun Yat-sen. The Hall is a beautiful building in the style of a Chinese palace. It can seat an audience of 5, 000, but not a single pillar is found inside. In front of the Hall stands a bronze statue of Dr Sun Yat-sen. The Potala Palace in Lhasa was built in the seventh century. However, the construction of today's buildings began in 1645. It took three years to complete . The Potala Palace is thirteen stories high and has more than 1,000 rooms. To help _ the buildings, only a few people are admitted each day. Options: A more than B less than C almost D about Answer: A more than Question:

A: The terracotta warriors have guarded the Qin Shihuang Tomb for _ 2,000 years.

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Sally was a student. It was going to be her mother's birthday. She wanted to buy her a present that would be nice and useful but not expensive. A week before her mother's birthday, she went shopping after a quick and simple lunch. When she had been looking for half an hour, she found a shop that was selling cheep umbrellas , and decided to take a black one, since her mother had lost hers the month before. She thought, "You could carry that when you are wearing clothes of any color." So she decided to buy a lovely black umbrella and took it back to school with her until her classes had finished. On her way back home in the train that evening, she felt hungry because she had such a small lunch that she went along to the buffet car for another sandwich and cup of coffee. She had left the black umbrella above her seat in the compartment , but when she got back, it had gone! When she had left the compartment, there had been no other passengers in it, but now there were three. Sally began to cry when she saw that the umbrella was no longer there. The other passengers felt very sorry for her and asked what the matter was. She told them that the black umbrella she had bought for her mother was gone, and that she had to get out at the next station. After the three other passengers heard it, they asked her for her mother's address so that they could sent the umbrella to her if someone had taken it by mistake and brought it back after Sally had got out of the train. The next week, Sally heard from her mother. It said, "Thank you very much for your lovely presents, but why did you send me three black umbrellas?" Options: A Her mother would write to her if she didn't receive the presents. B The three umbrella were sent by the girl. C Only four people had ever been to the compartment. D Nobody brought the umbrella back. Answer: D Nobody brought the umbrella back. Question:
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The answer is:
What does the story infer ?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: I'm Cindy. Today is January 20th. It's my birthday. I get up at 7:30am. My parents say"Happy birthday!" to me. Today I get lots of gifts from my parents and my friends. My father gives me a book. My mother gives me a blue skirt. Ben, one of my good friends, gives me a basketball. There is a green note on my table. It says," I'm your gift, and I'm behind your schoolbag." Aha, it's a radio! It's from my brother, Jim. I'm a very happy girl. I love my family and my friends very much. Options: A January 19th B January 20th C January 21 st D January 22nd Answer: B January 20th Question:???
output answer: Cindy's birthday is on _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Here are four of my friends. Get to know them and their interesting experiences. I'm Mark. I'm 12. I have learned a lot about cycling and cycled about two hundred miles with my friends. We all felt very excited. My name is Sam. I'm one year older than Mark. I have entered a competition. At last, I won it and the prize was a seven---day holiday to my favourite country --America. You can call me Linda. I'm the same age as Mark. I have been to Hong Kong Disneyland with my parents. I was excited to see so many cartoon characters because I often dreamed about them. John is my name. I'm one year younger than Sam. I have learned to ride a horse because I thought it was exciting. Before I learned it, I fell off the horse many times. But that was very interesting for me. Options: A Boring. B Tiring. C Exciting. D Relaxing. Answer: C Exciting. Question:???
output answer:
What did John think of horse-riding?