Relative to Matching Client Problem with Intervention Strategy, Which Is

Relative to matching client problem with intervention strategy, which is correct?

A) Clinicians should always maintain one theoretical approach to be consistent throughout the relationship.
B) Ethical guidelines do not address the importance of keeping up on skills to assure optimal treatment.
C) It is best to have an array of intervention strategies so that the optimal technique can be matched to the client problem.
D) Treatment plans should consider the kinds of strategies that match the client’s problem.
E) a and b
F) c and d
G) All of the above