Article: Karl Fleming joined the military because he needed a change in his life. He had a successful career with a shipping company but he wanted to do something more. He found that something in the U.S. army. Fleming began his service in 2009 and never looked back. A few years later, Fleming volunteered to go to Afghanistan. There, he worked as a bodyguard for the U.S. Army Corps of Engineers. He enjoyed it, except for the almost-nightly rocket attacks. Karl was never hit directly by a rocket, but he didn't need to be to feel its effects. The rockets caused severe shaking, shaking so bad that Fleming was left with many injuries. He was also diagnosed with concussions and Post-Traumatic Stress Disorder(PTSD). Fleming said he was down but not out. Once he returned from Afghanistan, Fleming underwent one test after another. At first, Fleming said he thought he could recover or be able to return to duty and realize his dream of becoming an officer. But then came the news he had never imagined: Fleming would never be an officer because he was too injured to continue. Fleming said he was depressed after learning his military career was over. Add that to the memory loss, extreme anxiety and the many painful medical procedures he was already experiencing. He rarely ventured outside on the weekend. Instead, he preferred to sleep in. All that changed, however, with Fleming's service dog, Kuchar. Fleming said he had heard dogs could help people suffering from PTSD, so he started doing research. Karl eventually selected K9s for Warriors, which is where he met Kuchar, a yellow lab. Fleming and Kuchar trained together for weeks, before returning to Fort Benning. K9s for Warriors provided Fleming with Kuchar and the training for free. Life with Kuchar has been life-changing. Fleming doesn't sleep in any more because Kuchar won't let him. Instead, they venture out into a world Karl was once afraid of -- a world for Fleming that now seems impossible to imagine without Kuchar by his side. Question: Karl Fleming recovered with the help of _ . Yes or no, is the answer "a well-trained dog"?
No

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Article: Where we live, on the eastern shore of Maryland, the gentle waters run in and out like fingers slimming at the tips. The Canada geese know this place, as do the white swans and ducks. In the autumn, they come home for the winter. Once or twice each year, snow and frozen rain move into the area. When this happens, if the river is at its narrowest, there is a freeze which hardens the water to the ice. One morning, a friend of mine set the breakfast table beside the huge window, which overlooked the Tred Avon River. Suddenly she leaned forward and cried out, "There is a goose out there." We saw the figure of a large Canada goose, very iii, its wings folded tight to its sides, its feet frozen to the ice. Then from the dark sky, she saw a line of swans. They floated from the top of the sky downward and at last landed on the ice. My friend was on her feet now, with one unbelieving hand against her mouth. As the swans surrounded the frozen goose, she feared what life it still had might be pecked out by those great swan beaks. Instead, those beaks began to work on the ice. The long necks were lifted and curved down, again and again. It went on for a long time. At last, the goose's head lifted. Its body pulled. Then the goose was free and standing on the ice. And the swans stood in the air watching. Then, as if it had cried, "I cannot fly," four of the swans came down around it. Their powerful beaks chipped off the ice and held in the feathers. Slowly, the goose spread its wings as far as they could go, and moved slowly into the sky. This is a true story. I just think of it in the bad moments, and from it comes only one hopeful question:" If so for birds, why not for man?" Question: At first the author's friend was worried that _ . Yes or no, is the answer "the swans would peck the Canada goose to death"?
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No

Article: A few years ago, in one experiment in behavioural psychology, Stanley Milgram of Yale University tested 40 subjects for their willingness to obey instructions given by a "leader" in a situation in which the subjects might feel a personal dislike of the actions they were called upon to perform. Specifically, Milgram told each volunteer "teacher-subject" that the experiment was in the noble cause of education, and was designed to test whether or not punishing pupils for their mistakes would have a positive effect on the pupils' ability to learn. The teacher-subjects were placed before a panel of thirty switches with labels ranging from "15 volts of electricity (slight shock)" to "450 volts (danger -- severe shock)" in steps of 15 volts each. The teacher-subject was told that whenever the pupil gave the wrong answer to a question, a shock was to be administered. The supposed "pupil" was in reality an actor hired by Milgram to pretend to receive the shocks by giving out cries and screams. Milgram told the teacher-subject to ignore the reactions of the pupil, and to administer whatever level of shock was called for. As the experiment unfolded, the "pupil" would deliberately give the wrong answers to questions, thereby bringing on various electrical punishments, even up to the danger level of 300 volts and beyond. Many of the teacher-subjects _ administering the higher levels of punishment, and turned to Milgram. In these situations, Milgram calmly explained that the teacher-subject was to carry on with the experiment and that it was important for the sake of the experiment that the procedure be followed through to the end. What Milgram was trying to discover was the number of teacher-subjects who would be willing to administer the highest levels of shock, even in the face of strong personal and moral revulsion against the rules and conditions of the experiment. Before carrying out the experiment, Milgram explained his idea to a group of 39 psychiatrists and asked them to predict the average percentage of people... Question: Why did Milgram do the experiment? Yes or no, is the answer "To explore the biological basis of social behavior."?
No