Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The world, in painter Chen Xiao's eyes, is as colorful and sweet as ice cream. At the opening of his latest exhibition, Colorful World in the Eyes of Sean Chen, at the National Museum of China recently, the artist told his story. Chen left China for Australia in 1986 to seek artistic freedom, and like many new immigrants then, he had little money in his pocket. To make ends meet, he drew portraits of people in the street. Every day, he saw people buy ice cream from a shop. Chen couldn't help wondering: "It must taste great, that's why so many people buy it." But he didn't buy one for himself because he had to save money to support his studies. After four months of painting there and watching people eat ice cream, Chen didn't resist the temptation --- he bought an ice cream. "The first bite took me to heaven," Chen recalls while laughing. "You know, as a poor young man in a new country, an ice cream was too expensive then." Since then, he kept the taste of the ice cream in his heart and included the happy feelings in his paintings, which turn out to be colorful and sweet. His current exhibition is part of his nationwide tour that began at the National Art Museum of China in Beijing in 2011. He plans to take his artworks to 24 cities around China by 2016. The exhibition at the National Art Museum of China will last until April 22. After the exhibition tour, he will sell his works through an auction , and all the money will be donated to protection of the environment in China. "The natural environment of New Zealand has inspired my artwork and brought me enjoyment. I hope people in my home country can enjoy the same beautiful environment as I do," says Chen, who has made New Zealand his home for the last 26 years. Options: A Simple. B Interesting. C Lovely. D Colorful. Answer: D Colorful. Question:

A: Which word can best describe Chen Xiao's paintings?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: As Artificial Intelligence(AI) becomes increasingly sophisticated, there are growing concerns that robots could become a threat. This danger can be avoided, according to computer science professor Stuart Russell, if we figure out how to turn human values into a programmable code. Russell argues that as robots take on more complicated tasks, it's necessary to translate our morals into AI language. For example, if a robot does chores around the house, you wouldn't want it to put the pet cat in the oven to make dinner for the hungry children. "You would want that robot preloaded with a good set of values," said Russell. Some robots are already programmed with basic human values. For example, mobile robots have been programmed to keep a comfortable distance from humans. Obviously there are cultural differences, but if you were talking to another person and they came up close in your personal space, you wouldn't think that's the kind of thing a properly brought-up person would do. It will be possible to create more sophisticated moral machines, if only we can find a way to set out human values as clear rules. Robots could also learn values from drawing patterns from large sets of data on human behavior. They are dangerous only if programmers are careless. The biggest concern with robots going against human values is that human beings fail to so sufficient testing and they've produced a system that will break some kind of taboo . One simple check would be to program a robot to check the correct course of action with a human when presented with an unusual situation. If the robot is unsure whether an animal is suitable for the microwave, it has the opportunity to stop, send out beeps , and ask for directions from a human. If we humans aren't quite sure about a decision, we go and ask somebody else. The most difficult step in programming values will be deciding exactly what we believe in moral, and how to create a set of ethical rules. But if we come up with an answer, robots could be good for humanity. Options: A It may constitute a challenge to computer progranmers. B It accompanies all machinery involving high technology. C It can be avoided if human values are translated into their language. D It has become an inevitable peril as technology gets more sophisticated. Answer: C It can be avoided if human values are translated into their language. Question:
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The answer is:
What does the author say about the threat of robots?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Besides providing an ideal environment for sea plants and animals to live in, seawater has other values, one of which is that it constantly moves, and its movements produce energy. The most obvious movements are waves and the tides. Winds causes the waves, and the gravitational pull of the moon and the son causes tides. In places like the Bay of Fundy in Canada, the difference between the high and low tide level can be as much as 40 feet. France and Britain are now trying to use energy in the tides to produce electricity. Waves can produce electricity and some experiments are taking place to learn more about this. One of the most encouraging areas of research uses the difference between the temperature of seawater at the surface and deep down to produce electricity. Options: A The temperature difference of seawater can produce electricity. B The energy in the tides can produce electricity. C Waves can produce electricity. D The plants and animals in the ocean can produce electricity. Answer: B The energy in the tides can produce electricity. Question:???
output answer: According to the passage, which of the following is not true?

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: More often than not, the person sitting next to you on a plane or sleeping in the next hotel room has paid more or less than you did for the same services. Each day, airlines give more than several hundred fares for flights between the same two cities and hotels charge different rates for the same room. So how do you find the best rates? Here are some tips: ^ Sign up for fare special e-mails. When airlines get into a fare war, the cost of a plane ticket can fall overnight and the discounted fare may be sold out by noon the next day. Get on the mailing list of airlines and other travel Web sites so you can be told immediately if fares drop. ^ Buy your tickets at least 21 days in advance. There are usually four different timetables for advance tickets: 21-day, 14-day, 7-day, and 3-day. The further in advance you book your flight, the lower the fare you will find. ^ Consider another airport. Find out about all the airports that are near your destination city. You might be able to fly into a smaller airport or neighboring city at a much lower rate. ^ Stay over a Saturday night. Airlines give the highest fares to business travelers, who fly during the week and spend their weekends at home. If you plan to leave for your trip on a Wednesday and return on Saturday, your fare would be a lot higher than you stay until Sunday morning. ^ Fly on Tuesdays, Wednesdays, and Saturdays. Some airlines offer cheaper fares on different days of the week. Generally, it's the cheapest to fly on Tuesday, Wednesday, and Saturday. Remember, though, that a Saturday stay is necessary to receive the lowest rate. ^ Pick a flight with plenty of open seats. Seats in a flight are divided into "classes", and each class has its own price. Since the cheapest classes sell first, the fewer seats that are left on a plane, the more expensive they are. Options: A Ask the manager of the air company to cut down the price of the ticket. B You'd better stay one more night and not go home on Saturday C You'd better fly during the week and spend your weekends at home. D Never go abroad on business during the weekend alone. Answer: B You'd better stay one more night and not go home on Saturday Question:
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[A]:
If you are a business traveler, you want to save money. What should you do?