Which of the Following Is True About the Link Between

Which of the following is true about the link between delinquency and the trait of impulsivity in 13 year old boys?

A) Boys in lower socioeconomic neighborhoods were more likely to engage in delinquent behaviors regardless of whether or not they ranked high in impulsivity.
B) Boys who ranked high in impulsivity were more likely to engage in delinquent behaviors regardless of whether or not they lived in a high or low socioeconomic neighborhood.
C) Boys who ranked high in impulsivity were more likely to engage in delinquent behaviors if they also lived in low socioeconomic neighborhoods.
D) Research has been unable to determine whether a link exists between impulsivity and delinquent behaviors.