Patterson's Explanations of How Problematic Behavior Develops in Aggressive Children

Patterson's explanations of how problematic behavior develops in aggressive children is labeled "coercion theory" because

A) problem behaviors are seen as developing as a way of controlling family members.
B) these families need to be coerced into coming into the clinic.
C) information is available only through coercing family members.
D) the child is labeled as problematic since he is the family member who uses coercion against his prosocial family members.