This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
[{'content': 'Maximum loss of DALY occurs in which psychiatric disorder? \nSelect and explain. \nA. Depression, B. Schizophrenia, C. Alcohol dependence, D. Bipolar disorder', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Unipolar depressive disorders - DALY lost: 64963.', 'role': 'assistant'}]