Please answer this: Write a multi-choice question for the following article: Article: Anyone who ever wondered why a dying plant, say, a freshly-cut red rose may appeal to a lady friend, might take some comfort in science, which once again offers us a reasonable answer to one of the world' s great mysteries. Beyond a common preference in people for blue, "the long history of color preference studies has been described as 'confusing and contradictory '," write scientists Anya Hurlbert and Yazhu Ling of England' s Newcastle University, authors of a new study in the journal Current Biology. "This fact is perhaps surprising," they said, "though the popularity of the concept that little girls differ from boys in preferring pink." But the scientists believe they have an answer to this scientific mystery, discovering women's preference for red, hidden above the average liking for blue. In their study, the pair quickly flashed color cards, displaying many different aspects, at 208 volunteers, mostly Britishers but with a number of Han Chinese, who moved to the United Kingdom recently. Tested in three different experiments, the researchers found out a small but significant preference for reddish colors in the female volunteers. Puzzled, the authors realized that most of the difference between men and women came in the form of a preference for green VS red in the color cards, regardless of the other slight differences such as the slightly blue ones that everyone liked. Why might this be? Evolution might offer an answer, they reason. Human color perception , the assessment of three separate color types -- red -- green -- blue-- in our vision is a relatively recent addition to our line of mammals Adding weight to their argument, they found the women who are most typically feminine on a psychological survey also had the biggest preference for reddish colors. "My love is like a red, red rose," wrote the Scottish poet Rober Burns in 1794.
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Answer: Question: The word "pair" in Para.4 refers to _ .Options:A boy and girlB the two authorsC research and resultD pink and blueAnswer:B

Please answer this: Write a multi-choice question for the following article: Article: First lady Michelle Obama has some advice for some Tennessee High School graduates: Strike your own path in college and life and work to overcome inevitable difficulties with determination and courage. The first lady told the 170 graduates that she spent too much of her own time in college focusing on academic achievements. While her success in college and law school led to a high-profile job, she said, she ended up leaving to focus on public service. "My message to all of you today is this: Do not waste a minute living someone else's dream,"she said. "It takes a lot of real work to discover what brings you joy... and you won't find what you love simply by checking boxes or padding your GPA ." She said the school reminded her of her own high school experience in Chicago. "My No. 1 goal was to go to a high school that would push me and challenge me," she said. "I wanted to go somewhere that would celebrate achievement. A place where academic success wouldn't make me a target of teasing or bullying, but instead would be a badge of honour." But Mrs. Obama said pitifully that not all students have the same opportunities. "Unfortunately, schools like this don't exist for every kid," she said. "You are lucky." The first lady told graduates that failure may be a part of their college lives and careers, and that how they respond to any difficulties will define them. "That's when you find out what you're really made of in those hard times," she said. "But you only do that if you're willing to put yourself a position where you might fall." Overcoming difficulties has been the hallmark of many great people, she said. "There's this guy Barack Obama... he lost his first race for Congress, and now he gets to call himself my husband." The first lady joked: "I could take up a whole afternoon talking about his failures."
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Answer: Question: Michelle mentioned Obama as an example of _ .Options:A winning the voteB overcoming difficultiesC being a top studentsD doing public serviceAnswer:B

Please answer this: Write a multi-choice question for the following article: Article: A businessman walks into a bank in San Francisco and asks for the loan officer. He says he is going to Europe on business for two weeks and needs to borrow $5,000.The bank officer says the bank will need some kind of security for such a loan. So the businessman hands over the keys to a Rolls Royce parked on the street in front of the bank. Everything checks out, and the bank agrees to accept the car as collateral for the loan. An employee drives the Rolls into the bank's underground garage and parks it there. Two weeks later, the businessman returns, and repays the $5,000 and the interest, which comes to $15.41. The loan officer says, "We are very happy to have had your business, and this transaction has worked out very nicely, but we are a little puzzled. While you were away, we checked you out and found that you are a multimillionaire. What puzzles us is that why would you bother to borrow $5,000?" Laughing, the businessman replies, "Where else in San Francisco can I park my car for two weeks for $15?"
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Question: The loan officer is puzzled because _ .Options:A he never thought he could meet a multimillionaire in his bankB he thinks the businessman is crazy to leave his car in the bankC he never thought the businessman could drive a Rolls RoyceD he thinks $5,000 is so small a sum of money to the businessmanAnswer:D