input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Every day on the road, accidents are caused. They do not only happen. The reason may be easy to see: an overloaded tray, a shelf out of reach, a patch of ice on the road. But more often than not there is a chain of events leading up to the misfortune-frustration, tiredness or just bad temper-that show what the accident really is, a sort of attack on oneself. Road accidents, for example, happen frequently after a family quarrel, and we all know people who are _ , so often at odds with themselves and the world that they seem to cause accidents for themselves and others. By definition, an accident is something you cannot predict or avoid, and the idea which used to be current, that the majority of road accidents are caused by a minority of criminally careless drivers, is not supported by insurance statistics. These show that most accidents involve ordinary motorists in a moment of carelessness or thoughtlessness. It is not always clear, either, what sort of conditions make people more likely to have an accident. For instance, the law requires all factories to take safety actions and most companies have safety committees to make sure the regulations are observed, but still, every day in Britain, some fifty thousand men and women are absent from work due to an accident. These accidents are largely the result of human error or misjudgment-noise and fatigue, boredom or worry are possible factors which contribute to this. Doctors who work in factories have found that those who drink too much, usually people who have a high anxiety level, run three times the normal risk of accidents at work. Options: A accidents mostly result from slippery roads B accidents are usually caused by psychological factors C doctors run three times the normal risk of accidents in factories D about 50,000 people lost their lives at work in Britain every day Answer: B accidents are usually caused by psychological factors Question:
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output: The passage suggests that _ .

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: ScienceDaily (July 5, 2009) -- Researchers from the University of Haifa-Oranim have managed to make out the "self-irrigating" mechanism of the desert rhubarb , which enables it to harvest 16 times the amount of water collected by other plants in the Negev Desert. This is the first example of a self-irrigating plant worldwide. The desert rhubarb grows in the mountains of Israel's Negev desert, where average rainfall is particularly low (75 mm per year). Unlike most of the other desert plant species, which have small leaves so as to reduce water loss, this plant is unique in that its leaves are particularly large; each plant's rosette of one to four leaves reaches a total diameter of up to one meter. Prof. Simcha Lev-Yadun, Prof. Gidi Ne'eman and Prof. Gadi Katzir came across this unique plant while studying the field area with students of the Department of Science Education-Biology of the University of Haifa-Oranim, and noticed that its waxy leaves are unusually large. They observed an exceptionally ridged structure on each leaf. The scientists explained that these deep and wide depressions in the leaves create a "channeling" mountain-like system by which the rain water is channeled toward the ground surrounding the plant's deep root. Other desert plants simply absorb the rain water that goes through the ground in its immediate surroundings. The desert rhubarb is able to harvest quantities of water that are 16 times the amount of water harvested by the small-leafed plants of the Negev desert region. When the research team watered the plant artificially, they observed how the water flows along the course of the leave's depressions to the ground surrounding the plant's single root and then goes through the ground to a depth of 10 cm or more. Under the experimental conditions, water goes through the ground only as deep as 1 cm. "We know of no other plant in the deserts of the world that functions in this manner," the researchers concluded. Options: A Thin roots. B Small leaves. C Deep depressions. D The ridged structure. Answer: B Small leaves. Question:
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output: Which of the following helps other desert plants adapt to the dry climate?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: The world is not coming to an end on December 21st, 2012, the US space agency announced to dispel widespread rumors fueled by the Internet and a new Hollywood movie. The latest big screen 2012 was based on stories according to the Mayan calendar.It showed that by the end of 2012, a Planet X will collide with the earth. Some websites accuse NASA of hiding the truth on the planet's existence, but the US space agency considered such stories as tricks."There is no basis in fact for these claims," NASA said in its website."If such a collision were real, scientists would have been tracking it for at least the last decade, and we would see _ with our eyes now.Obviously, it doesn't exist and there will be no threat to the earth in 2012," it insisted."After all, our planet has been getting along just well for more than four billion years," added NASA. There is another planet, Eris, floating in space.But the small planet will remain safely fixed in the outer solar system and it can come no closer than four billion miles to the earth, according to NASA. And even if the planets were to line up as some have forecast, the effect on our plant would be very little."And while comets and asteroids have always hit the earth, big hits are very rare," NASA noted.The last major collision was believed to be 65 million years ago, resulting the end of dinosaurs . "We are sure that there are no threatening asteroids as large as the one that killed the dinosaurs," the space agency said. Options: A The Internet and the film 2012. B The Mayan calendar. C The US space agency. D The television screen. Answer: A The Internet and the film 2012. Question:
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output: What played a key role in the spread of the rumors?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: The first MP4 player was born years ago. Soon many music fans were wondering how fantastic it is! If you have been into technology enough, perhaps you may have a knowledge of the MP4. If not, you do need to know something before buying one, even if you are familiar with MP3. MP3 is the CD-like disc with greater capacity. How about MP4? This small digital product will really enrich the joy from listening to music. You can even feel the "touch" of music to your soul! Now, some similar digital products advertised as "MP4 players" are simply MP3 players, which do not play video and MPEG format and also lack other particular functions. These products confuse some buyers, as they may think the "MP4" players simply mean they can do more than MP3. What is MP4?! It is a multimedia container. It is not only used to store digital audio and digital video streams, especially those of MPEG, but can also be used to store other data such as subtitles and pictures. As a most modern container format, it allows streaming over the Internet. With the help of a piece of MP4 video equipment, you can change various programs such as MPEG to MP4, ASX to MP4, AVI to MP4 and so on, which can be done very quickly and easily without any effect on the sound quality. By installing DVD-MP4 software, you can transfer particular music from a DVD to an MP4 video file. It really excites your listening music experience. Then, there is MP4 advanced and you can set your own collection of all the programs -- TV shows, games, and music. You can even see movies which are still running in cinemas. _ ? Options: A reasonable to buy other digital products B impossible to buy something else C a very wise choice to buy an MP4 D an exciting experience to buy an MP3 Answer: C a very wise choice to buy an MP4 Question:
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output:
From the last sentence, it's clear that the writer tries to tell us it is _ .