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
Not a primordial prevention 
Select and explain. 
A. Exercise, B. Good nutrition, C. No smoking, D. Screening for Hypertension
D: Screening for Hypertension
Answer: D: Screening for Hypertension 
Explanation: None