Research on Individuals with Antisocial Parents Suggests a Genetic Contribution

Research on individuals with antisocial parents suggests a genetic contribution to antisocial personality disorder. Of the following, who exemplifies a survival advantage that might be related to this disorder? ​

A) Gwen, who is a highly productive research scientist
B) Toby, who is adept at plumbing and related skills
C) Regina, who has the potential to be a professional opera singer
D) Carlos, who is a decorated hero of the Iraq war