Answer:
d. less likely to persist in their antisocial behavior as they get older
Explanation:
Conduct disorder: The term conduct disorder is often represented with CD. This is one of the mental disorders that can be either diagnosed in adolescence or childhood. The basic age-related norms are being violated in conduct disorder as it shows persistent and repetitive patterns of behavior by a person. The behavior shown by a person having conduct disorder is often classified as antisocial behavior.
Symptoms: Destructive behavior, violation of rules, aggressive and hostile behavior, etc.
The disorders that can occur along with the conduct disorder are bipolar disorder, Attention deficit hyperactivity disorder, etc.
In the question above, children with adolescent-onset CD are less likely to persist in their antisocial behavior as they get older than those with childhood-onset CD.