[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you heard of snake robots? Scientists and doctors are already using tiny snakes that coil through the human body armed with sharp surgical tools to perform operations on hearts, prostate cancer, and other diseased organs. The snake robots that carry tiny cameras, scissors and forceps, and even more advanced sensors are being developed. The next generation of the robots will be wireless, and will explore inside your body on their own--- not attached to any cables. For now, they are powered by cables that humans control. Experts say the day is coming when some robots will roam around the body on their own. But the experts in robotics say the new creations work best when they are designed for very specific tasks. Howie Choset has been researching and building robots, particularly snake robots. He believes that his snake robot and others like it can help reduce medical costs by making complex surgery faster and easier. Choset says his new design is smaller and more flexible than earlier models. The size of surgical robots allows surgeons to operate with far less damage to the body, helping the patient heal faster. Choset has also built larger snake robots designed for search and rescue, or just exploration. They can climb poles and trees and then look around through a camera in the head and slither through places that humans cannot reach. " We sent our snake robots into these caves in the Red Sea to look for evidence of ancient Egyptian ships," he said. " To me, archeology is like search and rescue, but everyone has been dead for 5,000 years." The doctors are very excited about the potential for surgical robots to do things that humans can't do. The variety of sensors available for surgical robots keeps expanding. As they get smaller, maybe one day they will be able to test chemicals or blood in the body, or even the electrical connections in nerves. Options: A Snake robots are only used in the medical field. B Snake robots can reduce the patients' medical costs. C Scientists are uncertain about the prospects for snake robots. D Scientists are forced to spend a lot of time researching snake robots. Answer: B Snake robots can reduce the patients' medical costs. Question:
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[A]: Which of the following is true, according to the passage?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Many psychologists in the early twentieth century believed that humans use only 10 percent of their brains, and even the great Albert Einstein once wrote that most people use only a small portion of the grey matter between their ears. It's a theory that has often been put forward in television documentaries; magazines, advertisements and books over the past century. But nearly all scientists now agree the 10 percent theory is completely . In fact, they question how this figure was ever arrived at in the first place and what areas of the brain are supposed to be unneeded. The theory supposes that if 90 percent of the brain were removed, a person would Still be able to function normally, while in reality it is known that damage to even a small area of the brain can result in extremely serious physical injury different activities and that many areas of the brain are used at the same time for some complex activities or thought processes. Throughout the course of one day, most .areas of the brain are active at some time, even during sleep. The 10 percent theory suggests that certain areas o' the brain are not used, but scans slow activities throughout the entire brain and not in any separate part. The final argument against the 10 percent theory is the fact that doctors carefully map the brain before removing brain cancers so that they don't affect other essential areas. From an evolutionary point of view, it's highly unlikely butt our comparatively larger brains would have evolved from our ancestors if the extra areas were not needed. In fact, there is absolutely no evidence support the 10 percent theory. Options: A To present two sides of brain theory. B To criticize the 10 percent theory. C To explain how brain works. D To describe the history of brain research. Answer: B To criticize the 10 percent theory. Question:
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output: What is the main purpose of the passage?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Chinese female film stars, like Gong Li and Zhang Ziyi, due to the charm of their films, have set a good image for Chinese women in the world. Compared with Chinese women, the image of Chinese men is not so good in the eyes of Western women, the Shanghai Evening Post reported. In March 2006, Zhang Jiehai, a doctorate holder at the Sociology Institute of the Shanghai Academy of Social Sciences, led a research team to investigate how Western women look at Chinese men. The survey shows that many Western women think Chinese men are mostly known for their care for the family. Chinese men, as the Western women say, are willing to spend money for women. As to their shortcomings, Western women think that Chinese men do not have good manners and that some Chinese men have the habit of spitting everywhere, keeping nails and hair long, picking their noses and ears in public places, and not cleaning their teeth thoroughly. These bad habits make many Western women think that Chinese men are unwilling to take care of their personal image. The survey was carried out in two ways, by questionnaires and interviews. All the respondents agreed that Chinese men show much tender loving care for the family and that many Chinese men do know how to respect women. They open the door for women and carry their handbags for them. For some American women, the bad image of Chinese men in the world is largely because of Hollywood films. In many Hollywood films, Chinese men usually do not have a good image. But this has been changed by Hong Kong film star Chow Yun-Fat. After the Chinese filmCrouching Tiger,Hidden Dragon was shown in cinemas in the United States in 2002, many Westerners began to change their impression of Chinese men. Options: A Chinese men in the eyes of Western women. B Foreign film stars and Chinese film stars. C Chinese women in the eyes of Western men. D Chinese film stars in Hollywood films. Answer: A Chinese men in the eyes of Western women. Question:
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Answer: What does the passage mainly deal with?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Let's face it.No one drinks die t soda for the taste.People drink diet soda in the hope that it will help them lose weight or at least keep them from gaining it.Yet it seems to have exactly the opposite effect, according to a new study. Researchers from the University of Texas said those who drank two or more diet sodas a day had waist size increases that were six times greater than those of people who didn't drink diet soda."What we saw was that the more diet sodas a person drank, the more weight they were likely to gain," said Sharon Fowler. The study was based on data from 474 participants in a large, ongoing research project, where the participants were followed for nearly l0 years. While the findings are surprising, they also offer some explanations. Nutrition expert, Melanie Rogers, who works with overweight patients in New York, has found that when patients are switched from regular to diet soda, they don't lose weight at all."We weren't seeing weight loss necessarily, and that was confusing to us," said Rogers. So why would diet soda cause weight gain? No one knows for sure yet, but it could be that people think they can eat more if they drink diet soda, and so over-compensate for the missing calories( ). A related study found some sweeteners raised blood sugar levels in some mice." Data from this and other potential studies suggest that the promotion of diet sodas and artificial sweeteners may be risky," said study researcher Helen P.Hazuda, professor at the University of Texas's school of medicine. Theymay be free of calories, but not of consequences. Options: A diet soda drinkers tend to eat more food B regular soda makes people lose more weight C most blood diseases come from diet soda D diet soda does help reduce calories Answer: A diet soda drinkers tend to eat more food Question:

A:
We can learn from the passage that _ .