This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mood Disorders, Subject name: Psychiatry
[{'content': 'Depression is not caused by: \nSelect and explain. \nA. Clonazepam, B. methyldopa, C. Metformin, D. Coicosteroid', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Drugs that cause depression as side effects- Antihypeensives like reserpine,methyldopa,beta blockers Steroids(OCPs and coicosteroids)- Progesterone> estrogen Interferons Barbiturates BZD', 'role': 'assistant'}]