Which of the following describes how the author develops his analysis of teenagers’
behavior?
A. He describes his own risk-taking as a teenager, and explains how his actions
were exploratory rather than impulsive.
B. He describes common explanations for teenagers’ behavior, and gives reasons
for why they fail to explain teenagers’ behavior.
C. He compares the state of teenagers’ brains with the brains of adults to show
that there are no significant differences.
D. He references exaggerated stories about teenagers’ risky and impulsive
behavior to emphasize how far from the truth it is.