This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'Measure of primary prevention of hypeension include all of the following except - \nSelect and explain. \nA. Weight reduction, B. Exercise promotion, C. Reduction of salt intake, D. Early diagnosis of hypeension', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Early diagnosis and treatment is included in secondary prevention. Ref- Park&;s textbook of Preventive and Social Medicine 24th edition.', 'role': 'assistant'}]