input: Please answer the following: Write a multi-choice question for the following article: Article: The next generation telephone is called Superphone or personal Communication Network (PCN). Your superphone goes wherever you go, in your pocket. You can use it in the street, in an aeroplane, a boat, or a taxi; you can call from anywhere on the globe to anywhere else. Calls travel at the speed of light, via satellites using ultraviolet, high-frequency wave bands and each communication is automatically billed to your account. This new phone is the size and shape of a billfold . You unfold it to use it., making it long enough to reach from your ear to your mouth. There is a miniaturized touch pad, on which to enter the number you are calling. There is also a tiny liquid crystal screen on which you can read weather, news or financial reports. These news items are constantly updated by the company that sells the service. Letter keys on the touch pad also allow you to use this electronic marvel as a computer or word processor. You can plug it into your large home or office computer in order to transfer any data that you feed in during a business trip. The PCN also stores any useful information of your own that you might need as you travel, such as the names, addresses and phone numbers of several hundred people, important meetings, flight details and so on. When you need information, you simply call it up on the screen. You can even use your PCN to activate electronically controlled equipment at home. For example, you could switch your oven on or off, start the sprinkler system in your garden during a dry spell, get your video recorder to record a show on television, turn off the central heating, and so on. All of this from thousands of miles away, perhaps from the back of a camel in the desert. Prototypes are already being trialed. In spite of the complex technology, they will be cheap because of the enormous sales that will be made.
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output: Question: The author may agree that _Options:A the new phone's technology is too complex to be generalizedB the new phone is still commercially unappetizing.C the new phone has been put into volume productionD the new phone has excellent prospects in market.Answer:D

Please answer this: Write a multi-choice question for the following article: Article: Does a drink a day keep heart attacks away? Over the past 20 years, numerous studies have found that moderate alcohol consumption, that's to say, one or two beers, glasses of wine or cocktails daily helps to prevent coronary heart disease. Last week a report in the New England Journal of Medicine added strong new evidence in support of that theory. More important, the work provided the first solid indication of how alcohol works to protect the heart. In the study, researchers from Boston's Brigham and Women's Hospital and Harvard Medical School compared the drinking habits of 340 men and women who had suffered recent heart attacks, with those of healthy people of the same age and sex. The scientists found that people who sip one to three drinks a day are about half as likely to suffer heart attacks as nondrinkers are. The apparent source of the protection:those who drank alcohol had higher blood levels of high-density lipoproteins , the so-called good cholesterol , which is known to prevent heart disease. As evidence has mounted, some doctors have begun recommending a daily drink for patients of heart diseases. But most physicians are not ready to recommend a regular happy hour for everyone. The risks of teetotalling are nothing compared with the dangers of too much alcohol, including high blood pressure, strokes and liver troubles--not to mention violent behavior and traffic accidents. Moreover, some studies suggest that even moderate drinking may increase the incidence of breast and colon cancer. Until there is evidence that the benefits of daily dose of alcohol outweigh the risks, most people won't be able to take a doctor's prescription to the neighborhood bar or liquor store.
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Answer: Question: Experiments showed that nondrinkers had _ .Options:A larger amounts of good cholesterolB smaller amounts of good cholesterolC higher blood pressureD lower blood pressureAnswer:B

input question: Write a multi-choice question for the following article: Article: Are extraverts really better leaders? Can an introvert be a good leader? Research has shown a consistent positive relationship between extraversion and leadership. In groups of strangers,such as a jury , extraversion predicts who will be selected foreperson of the jury. It's actually likely to be the person who talks the most,and that person is probably an extravert. So, extraverts are more likely to be chosen for leadership positions (what we call leader "emergence"). There is also a positive relationship (although a weaker one) between extraversion and leader effectiveness, particularly evaluated effectiveness of leaders. So it appears that extraverts have _ an _ edge, _ but does this mean that introverts can't be good leaders? Of course not ! Many successful leaders are introverted, for example Abraham Lincoln, Gandhi, and in business, Bill Gates and Warren Buffett. One of the best company presidents that I've known was easily the most introverted person among his executive team, but he was very successful and his colleagues admired his "quiet reserve and confidence". So what is the critical factor that both extraverts and introverts need to emerge as a leader and to be effective? Our research has suggested that the key element is good interpersonal, or social, skills. In one study,we looked at the relationship of extraversion to leadership emergence and effectiveness and found that the advantage that extraverts had disappeared when we put social skills into the equation . In other words,only extraverts who possessed social skills were effective leaders. Good interpersonal skills are critical whether the leader is an extravert or an introvert. In addition,we know that we are more likely to choose leaders who look like their prototypes of leaders--they speak well, interact well with others, and just look "leader-like". Extraverts just naturally look more like a prototypical leader, particularly political leaders, than do introverts. Think of the U.S. presidential campaign where presidential...???
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Question: The author writes the passage mainly to _ .Options:A compare the differences of introversion and extroversionB encourage its readers to be more introvertedC argue that introverts can also be good leadersD inform readers how to become a good leaderAnswer:C