Regarding Behavioral Therapy, Which of the Following Statements Is FALSE

Regarding behavioral therapy, which of the following statements is FALSE?

A) Aversive conditioning uses principles of operant conditioning to help people extinguish undesirable behaviors.
B) Gradual exposure can help people overcome specific phobias, social phobias, and post-traumatic stress disorder.
C) Behavior therapy is also referred to as behavior modification.
D) In systematic desensitization, the goal is to use relaxation as an incompatible response to fear in order to weaken the bonds between the frightening stimuli and the fear response.
E) Since behavior therapy is focused on directly changing problem behaviors, it tends to be relatively brief compared to other forms of therapy.