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... Question: According to Daniel Kruger, the young and women in child-bearing years take the priority to survive because _ . Yes or no, is the answer "they make a contribution to human continuity"?
No

(Question)
Article: Melissa and Roman McCoy were looking forward to the Christmas. But on December 5th, Roman got a phone call that changed everything. Melissa had been in a terrible car accident, and the doctor had little hope she would make it. "He said the next six to eight hours were critical in determining whether she would live or not. And I just wept," Roman said. "A lot of pressure built up inside, and I just dropped my cell phone on the ground when I heard that. It was the worst feeling that I've ever felt." Melissa, a college English professor, was on her way to class when her car hit into a mound of dirt and rolled over several times. Roman recalled, "I could only think how I am going to raise my kids without their mother. If she did live, how would I take care of her and my kids? The questions you never want to ask yourself, I had to face." Melissa survived the first night. She had injuries to her stomach and lungs and worse, she suffered severe injuries to her brain. She didn't recognize anyone, even her own husband. "Over the next few days, she remained unresponsive to treatments. The brain surgeon never really gave us much hope." Days passed and Melissa didn't improve. Christmas Eve, Roman was by her side in the hospital. Then, he received a Christmas gift he would never forget. "That evening, she woke up and was just as clear as before, recognized everybody, and was able to read. It was just amazing. I saw her bright smile and her sense of humor. The only way I could describe it is that the weight of the darkness that had hovered over me was just completely gone." Melissa quickly improved, and she is back to being a wife, mom, and professor. There is no sign of damage from the brain. Melissa said, "I thank him for everything now. It's not just 'thank you for my job, thank you for my children.' It's 'thank you for every aspect of my life.'" Question: The accident happened to Melissa when she was . Yes or no, is the answer "driving to work as an professor"?
(Answer)
Yes

Ques: Article: Good evening, ladies and gentlemen, I'm Roy, and this is my show. This is a television show for all families, and I know you'll enjoy it. Let's start with a story. Once there was a proud pig on a farm. He thought he was the most important of all the animals on the farm. But it was not enough that he himself thought this: he had to be sure that other animals thought it, too. So he went up to a chicken and asked, "Who is the most important animal on the farm?" The chicken answered, "You are, Mr. Pig." Then he asked a dog, and he got the same answer. Next, he asked a cow. When the cow seemed _ of the right answer, the pig looked angry, and showed his teeth, "Oh, you are, of course, Mr. Pig." said the cow. "Of course," the pig said, "there is no doubt about it. " At last the pig asked a big horse the same question. The horse lifted one foot, rolled the pig over and placed his foot on the pig's head. "I think you know the answer now." said the horse. Question: The Roy show is _ . Yes or no, is the answer "a family show on TV"?
Ans: No

Ques: Article: As skies are filled with millions of migrating birds, European scientists say the seasonal wonder appears to be strange: The fatter the bird, tile better it flies. The results of their study led to a theory opposite to a central one of aerodynamics , which says that the power needed to fly increases with weight. For birds, obviously, the cost of flying with heavy fat is much smaller than we used to think. Researchers found that red knot wading birds double their normal body weight of 100 grams before making their twice-a-year nonstop flight between the British Isles and the Russian Arctic. Distance: 5,000 kilometers. Another study in the magazine Nature measured the advantage of flying in an aerodynamic group which allows birds to save energy by flying smoothly and quietly in the lead bird' s air stream. Flying in groups, their heart rates were 14.5 percent lower than flying alone, according to Henri, a French scientist. The findings help explain how birds complete difficult migrations. Researchers had thought that thinner, stronger birds would have the best chance to survive. The first study suggests that building up fat to be burnt as fuel during the migration is worth more than the energy it takes to carry the additional weight. In the study, researchers said their team studied the birds flown at different body weights during 28 simulated flights. They forced a small amount of special water into the birds' bodies so that they could measure the amount of energy burnt during the flight. Question: A _ red knot wading bird has a better chance to survive during its migrating flight. Yes or no, is the answer "fatter"?
Ans:
No