​Studies of the Effects of Exercise on Clinically Depressed Patients

Multiple Choice

​Studies of the effects of exercise on clinically depressed patients have generally found that exercise

A) ​does not affect depression in clinically depressed patients.
B) ​can reduce depression, but is less effective than psychotherapy.
C) ​can reduce depression, but is less effective than drug therapy.
D) ​can reduce depression and may be as effective as other therapy.