Marcus and J

question 10

Multiple Choice

Marcus and J.J. grew up in the same neighborhood, which has a reputation for poverty and gang violence. Both of their fathers were violent alcoholics, and they experienced periodic homelessness. Marcus carries the low-MAOA gene, while J.J. carries the high-MAOA gene. Which statement about Marcus and J.J. is true?

• A) Both boys are at equal risk for aggression and criminal behavior in adulthood.
• B) Marcus is at greater risk for aggression and criminal behavior in adulthood than J.J.
• C) J.J. is at greater risk for aggression and criminal behavior in adulthood that Marcus.
• D) Neither boy is at-risk for aggression and criminal behavior in adulthood.