Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: If you are interested in animals, you probably heard about the tragedy at Seaworld Orlando. On February 24, Tillicum, a six-ton orca ,was performing with his trainer, Dawn Brancheau, who stood on a platform by his pool. They had done the same show together many times before, without incident. This time, though, events took a terrible turn. Without warning, Tillicum leaped from the water, took hold of Branchcheau by her hair, and dragged her deep below the water's surface. Before other trainers could react, Brancheau drowned. Although known as killer whales, orcas are the largest member of the dolphin family. They are easy to train, and performances like Tillicum's have been done safely thousands of times. Yet Dawn Brancheau's death was a shocking reminder of what can happen when human being act together with wild animals. People began to ask, "Should orcas be kept in captivity " Yes Worldwide, only 42 orcas are being kept by humans. Scientists know very little about these huge sea animals, which are difficult to study in the wild. However, they do know that orcas are easily harmed by pollution. As our oceans become ever more damaged by human activity, observing orcas up close helps us understand them and do a better job of protecting them in nature. "I think that some dangerous animals, such as killer whales, should be kept in captivity because it raises awareness about them and educates people about wild animals," says Lauren, 12, a 6-grader from Colorado. "Keeping some in captivity will help protect their species." No Enclosed habitats can be painful to wild animals, and make them act in unpredictable even harmful ways. "It is wrong to keep these animals in captivity", says Prathm, 12. The 7th-grader from New Jersey, adds, "They should live in their own habitats, not be used as entertainment slaves." Richard Ellis, a marine conservationist in New York, agrees. "It is part of human nature to keep wild animals in small spaces and train them to do tricks," he says. "I' m against it because I think it _ the animals." Options: A To introduce the topic. B To express his sympathy. C To describe the human-animal relationship. D To warn people of the danger of keeping animals. Answer: A To introduce the topic. Question:

A: Why does the author tell the tragedy of Dawn Brancheau?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Mo Yan was born in 1955, in GaomiCounty inShandongprovince to a family of farmers. Mo was 11 years old when theCultural Revolutionwas launched, at which time he left school to work as a farmer. At the age of 18, he began to work at a cotton factory. During Mo's teenage years, with a series of political campaigns from theGreat Leap Forwardto theCultural Revolutiongoing on, his access to literature was limited to novels in thesocialist realiststyle under Mao Zedong, which centered largely on the themes of class struggle and conflict. At the close of the Cultural Revolution in 1976, Mo joined in the People's Liberation Army(PLA), and began writing while he was still a soldier. He began his career as a writer in thereform and opening upperiod, publishing dozens of short stories and novels in Chinese. His first novel was Falling Rain on a Spring Night, published in 1981. In 1984, he received a literary award from the PLA Magazine, and at the same year he began attending the Military Art Academy, where he first adopted the pen name of Mo Yan. He published his firstnovella , A Transparent Radish in 1984, and released Red Sorghum in 1986, launching his career as a nationally recognized novelist. In 1991, he obtained a master's degree in Literature from Beijing Normal University. "Mo Yan" -- meaning "don't speak" in Chinese -- is his pen name. In an interview, he explained the name came from a warning from his father and mother not to speak his mind while outside, because of China's revolutionary political situation from the 1950s, when he grew up. Mo Yan's Red Sorghum Clan is about the generations of a Shandong family between 1923 and 1976. The author deals with great changes in Chinese history such as the War of Resistance Against Japanese Invasion, theCommunist Revolution, and theCultural Revolution, but in an unusual way, for example from the point of view of the invading Japanese soldiers. His second novel, The Garlic Ballads, is based on a true story of the farmers of Gaomi Township fighting against a... Options: A The Garlic Ballads is relevant to reality B A Transparent Radish was published in 1986 C they are all from the view of the invading Japanese soldiers D The Red Sorghum Clan was created between 1923 and 1976 Answer: A The Garlic Ballads is relevant to reality Question:
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The answer is:
As for Mo Yan's works, it is true that _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: On Sunday, August 24th, comic book lovers across the world held their breath to watch how much crazy collectors would pay for a rare Superman comic book. Though bids above the initial asking price of 1 million dollars had been coming in gradually since the copy was placed on the auction site eBay on July 14th, things really started to heat up during the final minutes when the price jumped from $2.5 to $2.6 and then $2.7 million, before shooting up to unbelievable 3,207,852 dollars! This of course was no ordinary Superman comic book, but an edition of the extremely sought-after No. 1 of Action Comics series -- the first publication of the superhero that was born from the creative minds of teenagers Joe Shuster and Jerry Siegel. Though Action Comics No. 1, which depicted a diaper-clad baby Superman lifting furniture, had a print run of 200,000 copies, only about 100 are known to exist today. While the rarity is certainly a reason for the high price, Stephen Fisher, CEO of ComicConnect.com, thinks it also has a lot to do with the fact that Superman was the world's first superhero! Even so, none of the copies have been able to fetch as much as the most recent one, simply because they have not been as well-preserved. Graded a rare 9 out of 10 by CGC, a third party grading service for comic books, the book is the highest rated copy of Action Comics No. 1 so far. According to CGC officials, the 76-year-old comic book looks and feels as though it has just come off the newsstand . That is not surprising given that the original owner, a Virginian man who bought the book for only 10 cents in 1938, had carefully tucked it away in a wooden box for four decades. Fortunately, when he passed away, the book was bought by a string of collectors who all realized it was a rare treasure that needed to be looked after. Before this, the highest price paid for an Action Comics No. 1 had been $2 million for a copy sold by Hollywood actor Nicholas Cage in 2011. Ironically, the two teenagers responsible for creating Superman... Options: A They didn't want to sell the rights to a comic book publisher. B They knew all along Superman would be the most successful comic book. C They were professional comic book writers when they created Superman. D They didn't make much money from creating Superman. Answer: D They didn't make much money from creating Superman. Question:
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[A]:
What do we know about the creators of Superman?