Based on Laboratory Experiments Studying Pornography and Aggression,which of the Following

Based on laboratory experiments studying pornography and aggression,which of the following conclusions has been drawn?

A) Exposure to nonviolent pornography increases subsequent aggression in the lab.
B) Exposure to violent pornography decreases subsequent aggression in the lab.
C) Exposure to violent pornographic images of women affects men's attitudes regarding sexual aggression toward women.
D) Exposure to violent pornography decreases subsequent aggression in the lab if the women in the pornography are depicted as passive.