This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Social science, Mental health & Genetics, Subject name: Social & Preventive Medicine
[{'content': 'Mental health programme was staed in - \nSelect and explain. \nA. 1982, B. 1987, C. 1990, D. 1995', 'role': 'user'}, {'content': 'Answer: A \nExplanation: National mental health programme was launched in 1982 with a view to ensure availability of mental health care services for all , especially the community at risk and underprevileged section of the population ,to encourage application of mental health knowledge in general health care and social devalopment. ref; (page no;473) 23rd edition of PARK&;s textbook of Preventive and Social medicine', 'role': 'assistant'}]