All of the Following Are Factual Paradoxical Statements About the Effectiveness

All of the following are factual paradoxical statements about the effectiveness of different psychotherapies, EXCEPT:

A) According to cognitive therapists, depression is caused by distorted cognition, but psychodynamic therapy can be effective in treating depression.
B) Paraprofessionals and Ph.D. therapists generally have similar success rates in treating clients.
C) Psychodynamic therapy can still work without discussion of early childhood trauma or promotion of insight.
D) Cognitive therapy is better at treating depression than behavior therapy, but cognitive behavior therapy is more effective than both other options.