15-year-old Randall was a participant in a research study on risk-taking. According to his answers on a survey, Randall understands the dangers of drinking and driving, having unprotected sex, and using marijuana. However, at a party last week, Randall was seen smoking marijuana and getting into a car with an intoxicated driver. Relate Randall's experience to the health-related priority behaviors described by the Centers for Disease Control and their findings on risk behaviors among the nation's youth. Which priority behavior or behaviors does this best fit with, and why? Based on the findings from the National Youth Risk Behavior Survey, is it likely that Randall's experience is unique? Why or why not?