One Criticism Integrative Therapists Might Make of Someone Who Adhered

One criticism integrative therapists might make of someone who adhered solely to one theoretical model is that

A) their theory is more empirical-driven than based on rationality.
B) the theory tends to be overly influenced by the theory's originator.
C) they recommend different approaches for every problem encountered.
D) focus is too much on mechanisms that promote change.