Therapists who emphasize altering an individual’s physiological functioning in treatment (Hint: the use of drugs and/or ECT) use the ____ approach to psychotherapy, whereas ​therapists who emphasize the application of learning principles in treatment use the ____ approach to psychotherapy.

a. ​insight; behavior
b. ​behavior; biomedical
c. cognitive; biomedical
d. ​biomedical; behavior