input question: Write a multi-choice question for the following article, with the given choices and answer: Article: When tea and coffee were first introduced to Europe in the 18th century, people had different ideas about their use.Some said that tea and coffee were harmful to humans and they could cause people to die. In Sweden , King Gustaf III decided to find out whether or not this was true.It happened that there were two brothers in prison at that time.They were twins and were almost alike in every way.They had both been sentenced to death .The King decided to let them live if one of the men agreed to drink several cups of tea each day and the other several cups of coffee. Both brothers lived many years without problems of any kind.At last,the brother who had drunk tea every day died at the age of 83,the other died a few years later. Because of the experiment , tea and coffee got accepted and became popular as drink in Sweden, and it is one of the many countries of the world where much tea and coffee is drunk today. Options: A much more coffee than tea B much tea and coffee C little tea and coffee D much tea but little coffee Answer: B much tea and coffee Question:???
output answer: . Today the Swedish drink _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: If you go to Egypt, you'll see a lot of pyramids. The biggest of all is the Great Pyramid. It is about 137 meters high and made of 2,300,000 big stones. Each stone weighs about two and a half tons .The biggest ones even weigh fifteen tons. It took more than 100,000 men twenty years to build it. Nobody can tell just how the men cut, carried and lifted the huge stones without our modern machines . The Egyptian kings told the people to build the pyramids for themselves. They thought they had tombs strong enough to keep their bodies well until they came back to life. But they never thought that about 5,000 years later their bodies would be on show in museums. Options: A China B Japan C Egypt D France Answer: C Egypt Question:???
output answer: The Great Pyramid is in _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: It's the end of class. When the bell rings, students of Luohu Foreign Languages School in Shenzhen quickly take out their cell-phones. They want to log on to their microblogs to check the funny things that have happened in the last hour. Since last year, the trend of microblogging has swept the country. Recent surveys show that most students in middle schools have a microblog, and some even update their blogs over five times per day. "We learn many fresh and interesting things on microblogs and they have become popular topics in class," said Liang Jianmin, 14, a student at Harbin No 3 Middle School. "If you do not know about them, you are out of the loop ." It is also a great place for students to _ stress. "My parents always ask me to study hard, and encourage me before exams, but actually it adds pressure ," said Zhang Yazhe, 15, a student in Luohu Foreign Languages School. "When I share these feelings on my microblog, I get many replies from friends in the same situation, which makes me feel better." But parents are worried that microblogging could be a waste of time. Some misleading messages may even cause danger to kids, they said. Shen Mingde, a professor at the China Education Association, suggests parents not worry too much as long as kids are not crazy about microblogging. Instead, it can become a window for parents to understand their children. "If parents can read their children's microblogs, they'll know their thoughts, thus leading to better communication and solutions to problems," he said. Micro blogging tips for kids 1. Don't microblog for more than one hour a day. 2. Never microblog in class. 3. Try to talk face to face with people instead of just microblogging. 4. Be critical . Don't trust all the messages on a microblog. Options: A Kids should microblog for more than one hour a day. B Kids should try to talk face to face with people instead of just microblogging. C The trend of microblogging has swept the country since five years ago. D Kids should trust all the messages on a microblog. Answer: B Kids should try to talk face to face with people instead of just microblogging. Question:???
output answer: Which statement is true according to the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average of seven to eight hours a night. After the age of fifty the average sleep time goes down to 6.5 hours a night. Most people have a bad night when they can not sleep. About one in three Americans has a problem with sleep. Many of these people can not fall sleep. This problem is called insomnia. This is not a new problem. Many famous people in history had insomnia. Some of these people had special ideas to another to make them sleep. Benjaming Franklin, the famous stateman and inventor ,had four beds. He moved from one to another to fall asleep. King Lousis XIV of France had 13 beds and hoped that he could fall asleep in one of them. Mark Twain, the famous American writer, had a different way. He lay on his side on the end of the bed! Options: A 3 B 10 C 7-8 D 5-6 Answer: C 7-8 Question:???
output answer:
.Most American people need _ hours of sleep a night.