Which of the following is true according to Paragraph 2？
A. Chronic diseases are complex genetic puzzles to scientists.
B. How exceptional longevity-related genes function is known.
C. Most centenarians have exceptional longevity-related genes.
D. The integration of genes and environmental factors is important.
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According to Traci Wike and Mark Fraser,
A. killers are often from families of lower social status.
B. attachment to schools may affect an individual.
C. recognition for each student may result in peer harassment.
D. displays of violence are the consequences of bullying.
By saying "The headlines havent dented job seekers desire to dissemble"(Line 1, Paragraph 2), the author means that
A. the news hasn"t prevented job applicants from being dishonest.
B. the headings have made job seekers more eager to hide their true feelings.
C. the news hasn"t any kind of impacts on job applicants at all.
D. the headings have succeeded in persuading job seekers to give up lying.
The study "Its All About Me" is designed to
A. offer all-encompassing answers to the American Academy of Management.
B. analyze the effect of selfishness on a boss as well as company employees.
C. explore the relationship between a boss" character and business performance.
D. test whether narcissism should be valued in the computer industry.
From the text we can conclude that the author thinks
A. great self-esteem is the prime source of narcissism.
B. chief executives are more likely to become self-absorbed.
C. narcissism drives a boss to take less but larger risks.
D. the humbler the boss is, the easier his management might be.
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