All but Which of the Following Mental Health Professionals Are

All but which of the following mental health professionals are psychotherapists?

A) Cheryl, who works from the psychoanalytic perspective
B) Tim, who is a couples therapist using behavioral techniques
C) Lisa, who works from the humanistic perspective
D) Frankie, who conducts therapy with groups using cognitive techniques
E) Vernon, who administers electroconvulsive therapy to people experiencing severe depression