Paulo Is Particularly Fascinated by the Field of Humanistic Psychology

Paulo is particularly fascinated by the field of humanistic psychology and wants to conduct his doctoral dissertation in the contemporary offshoot of that area of thought. Which would be an appropriate title for Paulo's dissertation?

A) "A Gestalt Approach-Eschewing Parts for Wholes"
B) "Positive Psychology-Focusing on What Works"
C) "Interpersonal Psychology-Relationships That Matter"
D) "Eclecticism-Many Become One"