input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever been to some big cities in the world? The information below will be helpful to you. Budapest For many centuries, Budapest was two cities, with Buda on the west side of the river Danube and Pest on the east side. Budapest became one city in 1872, and it has been the capital city of Hungary for about eighty years. The population of Budapest is about three million, and the city is a very popular place for tourists. Visitors like to take boat rides along the Danube. Budapest is also known for its exciting nightlife. The best time to visit is summer since Budapest is very cold in winter. Los Angeles Los Angeles was founded in 1781. With 3.5 million people it is now the biggest city in California and the second largest city in the United States. It is famous for its modern highways, its movie stars, and its smog. When the city is really smoggy, you can't see the near-by Mountains. The weather is usually dry and warm. Visitors like to go to the film studios and to drive along Hollywood Street. There are many good beaches near the city, and Los Angeles is also close to Disneyland. Taipei Since the founding of Taipei in the 18th century, the city has grown to a population of 2.3 million. Taipei is an exciting city, but the weather is humid and not always pleasant. It's also a very busy city, and the streets are always full of people. There is an excellent museum that many people visit. Taipei is quite an expensive city, but not more expensive than some neighboring cities such as Hong Kong and Tokyo. So more and more travelers go to Taipei to shop. Options: A Budapest. B Los Angeles C Taipei. D None. Answer: B Los Angeles Question:???
output answer: If you are a film star fan, which city would you like to visit among the three?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: An old lady went to the shop last Sunday. She passed a bank and saw a car near the door. A man got out of it and went into the bank. She looked into the car. The keys were in the lock . The old lady took the keys and followed the man into the bank. The man took a gun out of the pocket and said to the clerk, "Give me all the money." But the old lady didn't see this. She went to the man and put the keys in his hand and said, "Young man, you are foolish. Never leave your keys in your car. Someone is going to steal it. " The man looked at the old lady for a few seconds. Then he looked at the clerk. He took the keys, ran out of the bank, got into his car and drove away quickly without any money. Options: A knew the man B thought the man was a thief C didn't know the man D wanted to catch the thief Answer: C didn't know the man Question:???
output answer: The old lady _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Tu Youyou, an 84-year-old scientist, became the first female Chinese to win a Nobel Prize in science on Oct,5. She shared the 2015 Nobel Prize for medicine because of the new medicine for malaria . Tu started the research in the 1970s that made her find artemisinin , a kind of medicine that has saved many people's lives. It comes from Chinese traditional medicine and now is a good way to treat malaria. When the news came that Tu was given the prize, there were cheers as well as questions. Some said that her achievement was the result of lots of Chinese scientists working together. So it is unfair to give the prize only to Tu. However, Tu was awarded for "three firsts". She was the first to bring artemisinin to her team, the first to extract artemisinin that can stop malaria, and the first to finish the experiment. Giving prizes to scientists with great ideas is the best way to keep national innovation . Options: A because it was many scientists' hard work together. B because Tu was a woman C because malaria was not a serious illness D because artemisinin comes from Chinese medicine. Answer: A because it was many scientists' hard work together. Question:???
output answer: Why did someone say it was unfair to give the prize only to Tu Youyou?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: "Who needs a shopping mall if you have Taobao?" says Wang Lin, 28, a writer in Beijing. Taobao, China's largest online shopping site, is becoming an important part of Wang Lin's life. She spends a lot of money on Taobao. Many Chinese internet users like Wang Lin find the happiness of online shopping. Most online shoppers are students or young workers. More women shop on line than men. Clothing and home-use things are the most popular on line. It was reported that Chinese people spent more than 250 billion yuan on line shopping last year, 80% in Taobao. Taobao means "looking for good" in Chinese. People can find almost everything they need on Taobao, from clothes to books, from toys to DVD players. You may worry about the security of online shopping, Wang Lin said, "It's very safe. If you don't get the things from the sellers or are not satisfied with them, the shop owner will not get the money. You can also get your money back if you don't want them. Options: A a shopping mall B an online shopper C an online shopping site D a game Answer: C an online shopping site Question:???
output answer:
Taobao is _ .