Why Is the Term Behavior Therapy Somewhat Misleading by Today's

Why is the term behavior therapy somewhat misleading by today's theoretical definition?

A) Because therapists rarely employ behavior interventions anymore.
B) One can only claim to be a behavior therapist if the strict guidelines set out by B. F. Skinner are followed.
C) Behavior therapy has evolved to include the modifications of cognitions as well as behaviors.
D) Behavior therapy has yet to be supported by empirical evidence.
E) Most behavior therapists practice one form or another of eclecticism.