A Bystander May Ultimately Decide Not to Help When Confronted

A bystander may ultimately decide not to help when confronted with an emergency situation if .

A) the bystander believes the person who needs help is not responsible for the situation
B) the person who needs help has the same facial expression as the bystander
C) the bystander likes the person who needs help
D) the bystander was in a particularly positive mood before encountering the emergency
E) the bystander fears potential negative consequences of trying to help