What Best Describes Treatment Planning

What best describes treatment planning?

A) It enables the psychologist to change the treatment plan based upon the patient's response to treatment
B) Using assessment data, in combination with relevant empirical literature, to make predictions about the future course of a patient's psychological functioning
C) Using interview and testing data to render a comprehensive representation of the patient's psychological functioning
D) The process by which information about the client are used in combination with the scientific literature on psychotherapy to develop a proposed course of action to address the client's needs.