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': 'Cancer control programme was launched in ? \nSelect and explain. \nA. 1976, B. 1986, C. 1970, D. 1992', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., 1976 With the objectives of prevention, early diagnosis and treatment, the national cancer control programme was launched in 1975-1976.", 'role': 'assistant'}]