Problem: Given the question: Write a multi-choice question for the following article: Article: He must have been completely lost in something he was reading because I had to tap on the windshield to get his attention."Is your cab available ?"I asked when he finally looked up at me.He nodded,then said apologetically as I settled into the back seat,"I'm sorry,but I was reading a letter."He sounded as if he had a cold."I am not in a hurry,"I told him."Go ahead and finish your letter."He shook his head."I've read it several times already.I guess I almost know it by heart." "Letters from home always mean a lot" I said. "This isn't family," he replied."although it might just as well have been family.Old Ed was my oldest friend.In fact,we used to call each other 'Old Friend'--when we'd meet.I'm not much good at writing." "I don't think any of us keep up our correspondence too well,"I said."I know I don't,but I take it he's someone you've known quite a while?" "All my life.We were kids together, went to school together and all the way through high school.""There are not too many people who've had such a long friendship,"I said."Actually,"the driver went on,"I hadn't seen him more than once or twice year over the past 25 or 30 years because I moved away from the old neighborhood and you kind of lose touch even though you never forget." "You said 'was'.Does that mean---?" he nodded."A couple of weeks ago." "I'm sorry" He didn't say anything more,and we rode on in silence for a few minutes.But I realized that Old Ed was still on his mind when he spoke again,almost more to himself than to me." "I should have kept in touch with him." "Well,'' I agreed,"we should all keep in touch with old friends more than we do.But things come up and we just don't seem to find the time." When I got to my hotel room I didn't unpack right away.First I had to write a letter --and mail it.
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Question: Why did the writer write a letter and mail it right away when he got to the hotel room?Options:A He has the habit of writing letters*B He doesn't want to make the same mistake as the driver.C His family asked him to do so.D He misses his friends very much.Answer:B

Problem: Given the question: Write a multi-choice question for the following article: Article: Amazing Rafting Adventures White water rafting is one of the classic, wild, activities in the outdoors. It is also an opportunity for an unbelievable family adventure. Around the country, there are several rivers--and rafting outfitters--that are perfectly suited to the entire family. Here are three of the best: New River Gorge, West Virginia Rafting in West Virginia is renowned for its established infrastructure, reliability, and easy access. These things make it an obvious choice for a family vacation. Famous areas, including the New River Gorge, offer everything from lazy floats to intense Class IV runs. READ MORE: Water Water Rafting: Top 5 U.S. Locations Jackson Hole, Wyoming Jackson Hole provides a full range of opportunities in the outdoors--and white water rafting is certainly one of them. Popular trips include the rough rapids of the Snake River and gentle floats in nearby Yellowstone National Park. READ MORE: What You Need to Know Before Visiting Yellowstone National Park Grand Canyon, Arizona For really bold families, a multi-day trip down the Colorado River in the Grand Canyon is the penultimate adventure. Guided trips typically pack in boats-worth of supplies so the overnight adventures are far from "roughing it." Instead, evenings are catered in a rugged luxury style, allowing everyone to rest up for the next day's activities. Whether looking for a casual float or a challenging adventure, white water rafting is a great option for any active family vacation.
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Question: What is the common feature of the three rafting adventures?Options:A All three rafting rivers are suitable for the whole family.B All three rafting rivers are boring to access and reliableC All three rafting rivers are suitable for active familiesD All three rafting rivers offer overnight adventuresAnswer:A

Problem: Given the question: Write a multi-choice question for the following article: Article: Prolonging human life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer, there are more people around at any given time. In fact, it is a decrease in death rates, not an increase in birthrates, that has led to the population explosion. Prolonging human life has also increased the dependency load. In all societies, people who are disabled or too young or too old to work are dependent on the rest of society to provide for them. In hunting and gathering cultures, old people who could not keep up might be left behind to die. In times of , infants might be allowed to die because they could not survive if their parents starved, where as if the parents survived they could have another child. In most contemporary societies, people feel a moral to keep people alive whether they can work or not. We have a great many people today who live past the age at which they want to work or are able to work; we also have rules which require people to retire at a certain age. Unless these people were able to save money for their retirement, somebody else must support them. In the United States many retired people live on social security checks which are so little that they must live in near poverty. Older people have more illnesses than young or middle-aged people; unless they have wealth or private or government insurance, they must often "go on welfare" if they have a serious illness. When older people become or too weak and ill to care for themselves, they create grave problems for their families. In the past and in some traditional cultures, they would be cared for at home until they died. Today, with most members of a household working or in school, there is often no one at home who can care for a sick or weak person. To meet , a great many nursing homes and hospitals have been built. These are often profit making organizations, although some are sponsored by religious and other nonprofit...
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Question: The author believes that the increased size of the human population results from _ .Options:A an increase in birthratesB the industrial developmentC a decrease in death ratesD childhood diseasesAnswer:C