Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: In the most southern part of our planet, there's a place that's covered with snow and ice all year round. But it has the clearest and cleanest air. Amazingly, in this place, the sun sometimes hangs even in the midnight sky. This place is Antarctica : the coldest, windiest and harshest place on the Earth. As the world's least-known place, Antarctica is of great interest to scientists around the world. In 1983, China joined the Antarctic Treaty (<<>> ). The treaty made Antarctica a peaceful place for member countries to do scientific research. During 30 years, China has sent many scientists to Antarctica. They mostly look at the resources under the icy land and do research about climate change and marine biology. Antarctica is a place with fantastic views. However, life there is very hard. Food is one of the biggest problems. Frozen food which can be heated easily is people's daily food. Fresh vegetables are hard to grow in the cold weather. Therefore, scientists often eat dried or canned vegetables. Sleep is also troublesome. In Antarctica, summer lasts from November to March. During this period, Antarctica points to the sun and receives sunlight 24 hours a day. In order to get some sleep, scientists cover the windows with black plastic cloth to create "night". Working in Antarctica is dangerous, especially when meeting gale-force winds.Sometimes the wind is even stronger than a typhoon.It can easily blow people away.So there are ropes that connect buildings of some research stations.People can hold these ropes to keep their balance in forceful winds. What's more, communicating with others is difficult. Without cables and Internet in some research stations, two-way radios are the only tools to communicate. If people want to say hello to friends and relatives, they can use satellite phones. Although it is challenging to work in Antarctica, scientists' _ to learn about this mysterious land will never end. It is hopeful that one day they will step every corner of this icy land. Options: A wear more clothes to keep warm B cover the windows with black cloth C connect research stations with ropes D eat more fried and canned vegetables Answer: B cover the windows with black cloth Question:

A: In order to sleep well in Antarctica, the scientists have to _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: When you walk into the small Australian town of Coober Pedy, you may be surprised by what you can see. It's just barren land there! So why even call it a town? There are more than 4,000 people of 48 nationalities. However, all of the people live underground! Coober Pedy was established in 1915, following the discovery of opals . The town is sometimes called the "opal capital of the world," because it is the largest opal mining area in the world. Due to a desert climate , people came to realize that while working under the ground was easy, living above it was not. The solution was to move underground, by changing old mines into homes and establishing the world's first and most likely, only underground town. As years have gone by, the homes have become bigger. There are now also some hotels for tourists. They come from all over the world just to see this unusual town. Coober Pedy is probably best known for its unique style of underground living. While the structures may be located underground, they are in no way worse than those that lie above. Not only do their walls have the color of beautiful red, but also the structures have all the modern equipment like walk-in closets, modern kitchens and televisions. And the town also has gift shops selling opal jewelry, a couple of museums and even a church! Besides, Coober Pedy is also a favourite among filmmakers. And it has appeared in a series of movies such as Pitch Black, Red Planet and Opal Dream. Options: A is a small town with 400 people B was established before the year 1915 C is famous for its desert climate D was established after opals were discovered Answer: D was established after opals were discovered Question:
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The answer is:
We know from the passage that Coober Pedy _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Text messaging, or simply "texting", which allows people to send and receive messages on mobile phones, becomes very popular today. The advantages of texting are obvious. Texting helps to save money. If you have a few words to greet your families and friends on their birthdays or on some important festivals, sending messages can be cheaper than phone calling. Texting helps to save time. Even if you want to send a message to 100 people, you can do it one second. Texting helps you to "talk" to someone when he is too busy to answer the phone. Texting can also help you to "talk" to someone secretly if you don't want others to hear what you are talking on the phone. These advantages are so amazing that many people are crazy about it. They hold mobile phones in hands all day long, send dozens of messages each day, and even text while driving or walking. However, texting has its disadvantages. Junk messages may come into your mobile phone box now and then. When your phone box gets too full, you can't receive any more messages. You may therefore miss some important information. What's more, if you don't do texting properly, for example texting while driving or walking, it can be dangerous. It can cause injuries and even death. It was reported that about 6,000 people were killed and half a million were injured for this reason each year. In Fort Lee, a small town in New Jersey, USA, three people died because they walked into traffic while texting in 2011. Two researchers at Stony Brook University, New York found that texters are 60% more probably to have an accident than others. When people are texting, they don't notice other people or things around them. To reduce traffic accidents, all drivers of the UN are now not allowed to text while driving. About 32 countries have passed laws _ the use of mobile phones while driving. Texting is a wonderful way of communication. However, only when we use it properly, can we fully enjoy the fun it brings. Options: A we should do less texting B texting has many advantages C texting is better than phone calling D we should do texting properly Answer: D we should do texting properly Question:???
output answer: This passage is written to tell us that _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: "Last week was Road Safety Week at Jason's school. All the students had to take part in a talk on road safety which was given by a police officer. The following is what the police officer said. " "Most traffic accidents shouldn't happen. They happen because people are careless. A frequent cause of traffic accidents is speed. Some people drive too quickly. This means that if they have to stop suddenly, they cannot stop quickly enough to avoid hitting other vehicles or people. You need to remember this when you are crossing the street or walking along the sidewalk. " "It's not only drivers who cause accidents, however. People on foot-pedestrians, and bicycle riders often cause accidents, too. Pedestrians sometimes walk out into the street without looking. You should always look on both sides before stepping into the street. " "Do any of you ride a bike? Bicycle riders can cause accidents by changing directions suddenly or without warning other road users. Before you turn left, for example, you should check behind you to make sure there aren't any cars, trucks or buses coming. You should show with your left hand to tell that you want to turn left. You should not turn until the street is clear. " "The rules of the road are very simple. If we learn them and obey them, we should not have accidents any more. " Options: A obeying the rules of the road can keep you from having accidents B it was Road Safety Week at Jason's school C it's not only drivers who cause traffic accidents D some people have accidents because they drive too quickly Answer: A obeying the rules of the road can keep you from having accidents Question:
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[A]:
The main idea of the story is _ .