Article: According to a recent study performed by the Office of Applied Science, Substance Abuse and Mental Health Services Administration, every day about 3,900 children and teens under the age of 18 try their first cigarette . Among the teens who continue to smoke into their adult years, about one out of three will die as a result of the habit. Because of the nicotine content in tobacco products, smoking not only becomes a habit for teens, but an addiction . The nicotine in the tobacco is addictive. Once a teen develops the habit of smoking, it is difficult for them to quit without help. The American Lung Association reports smokers who start early in life find it more difficult to quit because of the addiction. Teens that smoke often do as a way of dealing with social situations or as a result of pressure from people of their age. The results of a Duke University study show teens with brothers and sisters who smoke are more likely to engage in smoking and other risky actions. The components of tobacco products have documented effects on behavior. Nicotine is known to increase fights in teens and adults. The center for Young Women's Health at the Children's Hospital of Boston states that tobacco products contain about 4,000 chemicals, some of which are poisonous. Breathing these poisons into the lungs quickly affects a teen's entire body. Outward changes include dry, wrinkled skin, yellow teeth and nails, and bad breath. Teen smokers are three times more likely to have bad teeth than non-smokers of their age, the Center further reports. External effects are often present soon after smoking becomes a habit. Question: What makes people addicted to smoking according to the passage? Yes or no, is the answer "The nicotine in cigarettes."?
No

Article: Fourteen - year - old Richie Hawley had spent five years studying violin at the Community School of Performing Arts in Los Angeles when he took part in a violin contest. Ninety two young people were invited to the contest and Hawley came out first. The contest could have been the perfect setup for fear, worrying about mistakes, and trying to impress the judges.But Hawley says he did pretty well in staying calm. "I couldn't be thinking about how many mistakes I'd make--it would distract me from playing," he says."I didn't even remember trying to impress people while I played. It's almost as if they weren't there. I just wanted to make music." Hawley is a winner. But he didn't become a winner by concentrating on winning. He did it by concentrating on playing well. "The important thing in the Olympic Games is not to win but to take part," said the founder of the modern Olympics, Pierre de Coubertin."The important thing in life is not the triumph but the struggle.The essential thing is not to have conquered but to have fought well." A characteristic of high performers is their intense, pleasurable concentration on work, rather than on their competitors or future glory or money, says Dr.Charles Garfield, who has studied 1,500 achievers in business, science, sports, the arts, and professions."They are interested in winning, but they're most interested in self-development, testing their limits." One of the most surprising things about top performers is how many losses they've had and how much they've learned from each. "Not one of the 1,500 I studied defined losing as failing," Garfield says."They kept calling their losses 'setbacks'." A healthy attitude toward setbacks is essential to winning, experts agree. "The worst thing you can do if you've had a setback is to let yourself get stuck in a prolonged depression. You should analyze carefully what went wrong, identify specific things you did right and give yourself credit for them." Garfield believes that most people don't give themselves enough praise. He even... Question: High performers is that they tend to give priority to _ . Yes or no, is the answer "work"?
No

Q: Article: The Human Genome Project, a great $3 billion, 15-year task aimed at drawing the genetic map of humans, is now more than 90 percent completed. The scientific and medical communities are very excited about the chances genetic research provides for getting rid of diseases and prolonging human life. But those communities and policy makers are also careful about the scientific door they are opening as the project uncovers the mysteries of life. For the last few years, the genetic advances in the fast developing field of biotechnology have provided material for all kinds of work, but the developments of modern science in unlocking the secrets of human genetic code have opened a world of possibilities for human health, as well as for the population imagination. While European and Japanese researchers are making rapid progress in decoding human DNA, the leading organization for genetic research in the Untied States, which began in 1990, is "unlocking the code" of the human body to learn how to defeat fatal diseases. Already, the Human Genome Project has become widely known and praised for finding the genes connected with as yet terrible diseases, and making progress toward separating the genes that show a sign of breast cancer or AIDS. Once these genes are found and studied, researchers can develop new ways to attack infections, and genetic diseases. Medical companies are very interested in mapping the human genome, as they expect to develop a lot of new drugs for these illnesses. Question: What is mainly talked about in this passage? Yes or no, is the answer "Unlocking the genetic code."?
A: No

(Q).
Article: Zheng He made seven heroic voyages to Asia and Africa between 1405 and 1433, which predated the Westerners' Voyages of Discovery by almost a century . Despite Zheng He's remarkable maritime feats , with larger and matchless fleets until World War I , he is ly unknown worldwide compared with his Western counterparts like Columbus and Vasco da Gama . Why ? Sadly , much of the official Chinese records of these voyages were destroyed after his death , by order of his powerful enemies at Court . They were opposed to his expeditions , both on economic and other grounds . Further , the Ming History made only little mention of his exploits . Most surprisingly , not even his date of death and burial place were recorded . Therefore , his final resting place is still a matter of _ .So he became only a legend and folk hero in his life time . However , hardly any Chinese works on him have been translated into foreign languages . Ironically , it was due to a handful of famous Western researchers like prefix = st1 /Needham, Zlevathes and , most recently , Menzies that the world is now more familiar with his greatness . Zhen He's rightful place in Chinese history has been confirmed by none other than Deng Xiaoping in 1984 , when he addressed the nation's People's Congress in Beijing : "...The Ming dynasty , under Yongle Emperor , did wisely pursue an open-door policy resulting in Zheng He's famous maritime expeditions overseas . However , after Yongle's death, Chinadeserted this policy resulting in foreign intervention andChina's final humiliation during the 19th century . The open-door policy is therefore the way forward forChina." Following a more realistic overall appraise by scholars East and West of Zheng He's achievements , his standing as one of the greatest maritime explorers of all time has at last been firmly recognized worldwide . Question: Zheng He's success in his maritime expeditions overseas mainly resulted from_. Yes or no, is the answer "Yongle Emperor's open-door policy"?
(A).
No