Victor's Group of Friends Regularly Go to the Bar and Try

Victor's group of friends regularly go to the bar and try to pick up women.They do not take rejection well and frequently become aggressive with women who decline their advances.One night,Victor sexually assaults a woman he met at the bar.Which of the following factors is MOST clearly related to Victor's sexual aggression?

A) being part of a peer group where members were likely to have used sexual aggression
B) need for understanding what women want
C) growing up in a violent home
D) history of easily picking up women who agree to have sex