Write a multi-choice question for the following article, with the given choices and answer: Article: Whether it is "women and children first" or "every man for himself" in a shipwreck may depend on how long it takes the ship to sink, researchers said recently. When the Lusitania was torpedoed by a German ship in 1915, it sank in 18 minutes and the majority of the survivors were young men and women who responded immediately to their powerful survival instincts . But when the Titanic struck an iceberg in 1912, it took "three hours to go down, allowing time for more civilize behavior to take control--and the majority of the survivors were women, children and people with young children. Economist Benno Torgler of the Queensland University of Technology in Australia and his colleagues studied the two sinkings in order to explore the economic theory that people generally behave in a "rational" and selfish manner. The two tragedies provided a "natural experiment" for testing the idea, because the passengers on the two ships were quite similar in terms of gender and wealth. The major difference was how long it took the ships to sink. They suggested that when people have little time to react, instincts may rule. When more time is available, social influences play a bigger role. But psychologists noted that many factors other than following social norms could come into play in a disaster, including an evolutionary urge to save the species, attachments that are formed between individuals during the event and the leadership of authority figures. The extent of altruism and how it occurs "is a very controversial issue," said Anthony R. Mawson, a professor of preventive medicine at the University of Mississippi Medical Center.He thinks the dominant response was attachment behavior. Psychologist Daniel Kruger of the University of Michigan, US thinks that the answer lies less in social norms and more in our evolutionary heritage. Human beings have a deep instinct to preserve our kind, he said, and that means "people are more likely to save those who have higher reproductive value, namely the young... Options: A leadership B social division of labor C a feeling of affection D social regulations Answer: B social division of labor Question:
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Answer: The following factors have something to do with disasters behaviors EXCEPT _ .

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: The doctor examined Nuala's leg. Nuala tried not to cry, but it was a challenge. Her leg really hurt. "How did you hurt yourself?" asked the doctor. "I jumped off a swing ," said Nuala. "Is it broken?" "It sure is," said the doctor, holding out the X ray. "See right here?" Two hours later, Nuala left the hospital on crutches . Her leg was in a cast . "What will I tell Ms. Chang?" she asked her mother in the car. Ms. Chang was Nuala's dance teacher. The spring dance performance was only two weeks away. Nuala's cast would be on for at least six weeks! "She's going to be so mad at me!" cried Nuala. But Ms. Chang wasn't mad. She said, "We'll think of something." Nuala was unwilling to go on stage with her crutches. "I look stupid," she complained. "I can't dance with these." "Have you ever heard the expression 'The show must go on'?"said Ms. Chang. Together, they went through the show. They thought of how Nuala could move to the music. They thought of ways for her to dance on crutches. The night of the performance, Ms. Chang almost had to push Nuala on the stage. Nuala's cast looked big and clumsy , but she went out and danced. In the end, the audience went wild clapping. Lots of roses were thrown to Nuala's feet! The show did go on! Options: A boring B successful C cruel D simple Answer: B successful Question:
A: According to the text, the audience considered the show _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: When Lady Gaga releases a new, pleasing and easily remembered single, it quickly goes around the world. Now scientists have discovered the same thing happens with the songs of another creature----the humpback whale. The mammals become absorbed by new tunes just like people do, and the most popular original whale songs spread globally like hit singles. Male humpback whales are famed for the loud, long and complicated songs they make during the mating season. Each song lasts for 10 to 20 minutes and the males can sing nonstop for 24 hours. At any one time, all the males in a population sing the same song. But a study shows that this song changes over time and spreads around the oceans. Dr. Ellen Garland of Queensland University, said: "Songs move like cultural communication from one population to another, causing all males to change their song to a new version." Researchers recorded songs from six neighboring populations of whales in the Pacific over a decade. They found that new versions of the songs appear over time and always spread from west to east. It takes two years for songs that appear in the waters off Australia to be heard in French Polynesia. Most of the new songs contain material from the previous year mixed with something new. " It would be like getting an old Beatles song together with U2," she said. " Occasionally they completely throw the current song out of the window and start singing a completely new song". Dr. Garland believes that a small number of whales may migrate to other populations carrying the new songs with them, or that they are heard by passing whales. The researchers suspect whales adopt new songs to make themselves distinct. Dr. Garland said: " we think this male search for new songs is in the hope of being that little bit different and perhaps more attractive to the opposite sex." Options: A humpback whales don't like living in groups. B new songs contain nothing that is in the old songs. C humpback whales in the west change their tunes first. D female humpback whales can sing loud and long songs. Answer: C humpback whales in the west change their tunes first. Question:
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Answer:
According to the text, we can learn that _