Out-group bias occurs when people,such as students,rate other groups more positively on favorable qualities such as intelligence than they rate their own group.

William watches a great deal of televised violence. How might this affect his likelihood of helping a victim when violence occurs?

A) He might be less likely to take action.
B) It would cause him to be more likely to intervene.
C) It would decrease the arousal he feels, causing him to be more likely to be calm and know what to do in a violent situation.
D) It would increase his awareness of the violence around him.