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
Measure of primary prevention of hypeension include all of the following except - 
Select and explain. 
A. Weight reduction, B. Exercise promotion, C. Reduction of salt intake, D. Early diagnosis of hypeension
D: Early diagnosis of hypeension
Answer: D: Early diagnosis of hypeension 
Explanation: Early diagnosis and treatment is included in secondary prevention. Ref- Park&;s textbook of Preventive and Social Medicine 24th edition.