According to Research Conducted by James Dabbs and His Colleagues

According to research conducted by James Dabbs and his colleagues on the effects of testosterone levels on behavior,

A) testosterone is not related to any category of behavior in a systematic way.
B) testosterone causes aggression; this effect was confirmed by a study of prisoners, who had abnormally high testosterone levels.
C) individuals with high testosterone levels may get into trouble more, but their misbehavior does not meet the definition of aggression.
D) act to increase men's susceptibility to environmental influences to behavior more aggressively but have no effect on women's behavior.