instruction:
In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.
question:
Article: On the morning of November 18, 1755, an earthquake shock Boston. John Winthrop, a professor at Harvard College, felt the quake and awoke. "I rose", Winthrop wrote, "and lighted a candle, looked at my watch, and found it to be 15minutes after four." John Winthrop hurried downstairs to the grandfather clock. It had stopped three minutes before, at 4:12. Except for stopping the clock, the quake had only thrown a key from the mantel to the floor. The clock had stopped because Winthrop had put some long glass tubes he was using for an experiment into the case for safekeeping. The quake had knocked the tubes over and blocked the pendulum .Winthrop, therefore, had the key on the floor. The quake had thrown _ forward in the direction of the quake' s motion by a shock coming from the northwest, perhaps in Canada.
Question: The selection suggests that _ .
Options: (A) earthquakes are common in Boston (B) John Winthrop was a scientist (C) John Winthrop often had difficulty in sleeping (D) Harvard College was a center for earthquake researching
answer:
B

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Article: A study of a million UK women, published today in The Lancet, has shown that happiness itself has no direct effect on mortality, and that the widespread but mistaken belief that unhappiness and stress directly cause ill health came from studies that had simply confused cause and effect. Life-threatening poor health can cause unhappiness, and for this reason unhappiness is associated with increased mortality. In addition, smokers tend to be unhappier than non-smokers. However, after taking account of previous ill health, smoking, and other lifestyle and socio-economic factors, the investigators found that unhappiness itself was no longer associated with increased mortality. The lead author, Dr Bette Liu, now at the University of New South Wales, Australia said: "Illness makes you unhappy, but unhappiness itself doesn't make you ill. We found no direct effect of unhappiness or stress on mortality, even in a ten-year study of a million women." As in other studies, unhappiness was associated with deprivation, smoking, lack of exercise, and not living with a partner. The strongest associations, however, were that the women who were already in poor health tended to say that they were unhappy, stressed, not in control, and not relaxed. The main analyses included 700 000 women, average age 59 years, and over the next 10 years these women were followed by electronic record linkage for mortality, during which time 30 000 of the women died. After allowing for any differences already present in health and lifestyle, the overall death rate among those who were unhappy was the same as the death rate among those who were generally happy. The study is so large that it rules out unhappiness being a direct cause of any material increase in overall mortality in women. This was true for overall mortality, for cancer mortality, and for heart disease mortality, and it was true for stress as well as for unhappiness.
Question: The word "mortality" in the passage means .
Options: (A) richness (B) relaxation (C) death (D) morality
answer:
B

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Article: There is no place like home--as long as it is far enough away, it seems. Britain has become a nation of nomads ,with nearly half of us living more than 100 miles from the town or village where we grew up, research shows. The trend is being fuelled by the Internet, better communications and property wealth. People who move away fit into four separate categories--Sheep, Hens, Cows or Pigs. Sheep are people who change home for economic and emotional peace. Hens are home and environment care-seekers. Cows are career or work shifters, while pigs are people caught up in grand parental support. It is far from the common believed idea of Coronation Streets, where close-knit generations of the same family live within a few streets of each other throughout their lives. Less. Than 20 percent of people now live in the town where they were born. Instead, young adults move away to find work, get married or seek adventure. Many use the Internet to work from a home which need not be within easy traveling distance of their workplace. Also joining the moving crowd are older people who either move to be near grandchildren or retire to new homes. One in ten of those who do make away makes a complete break, and now lives 500 miles or more from where they grew up. Women are likely to leave as men, a sign of independence that would not have excited in the 1950s and 60s. People in the North-East, North-West, Yorkshire and prefix = st1 /Scotlandare the most likely to live in the community where they were born, the study found.
Question: According to the research in the passage, British people tend to _ .
Options: (A) become more independent whenever they graduate or grow up (B) live or work far away from where they were born or grew up (C) live near their own homes (D) become more close to each other
answer:
B