This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mental Health, Subject name: Social & Preventive Medicine
[{'content': 'Most common psychotherapy used for depression is- \nSelect and explain. \nA. Cognitive behavioral therapy (CBT), B. Reminiscent therapy (RT), C. Interpersonal therapy (IPT), D. Supportive therapy (ST)', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e. Cognitive behavioral therapy (CBT) "In CBT, the most common psychotherapy used today to treat depression, the therapist attempts to change dysfunctional beliefs and attitudes that are generating negative emotions." - Clinical Handbook of Pastoral Counseling p. 43', 'role': 'assistant'}]