When Facilitating Change in the Behavior of a Patient Diagnosed

When facilitating change in the behavior of a patient diagnosed with a personality disorder,which intervention will have the greatest impact on success?

A) Collaborating with the patient when establishing treatment goals
B) Educating the patient to the importance of complying with treatment interventions
C) Evaluating the patient's understanding of the etiology of the prescribed medications
D) Conducting regular assessments so the treatment can be changed when necessary