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': 'A concept directed against prevention of risk factors of coronary artery disease is \nSelect and explain. \nA. Secondary prevention, B. Health education, C. Primordial prevention, D. Primary prevention', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Levels of prevention \nPrimordial prevention - Prevention of the development or emergence of Risk Factors in population groups in which they have not yet appeared.\nPrimary prevention - Action taken prior to the onset of disease which removes the possibility that the disease will ever occur. It signifies intervention in the pathogenesis phase of the disease. \nSecondary prevention - Action which halts the progress of disease at its incipient stage and prevents complications i.e., early diagnosis & treatment.\nTertiary treatment - Intervention in the late pathogenic phase all measures to reduce or limit impairments, disabilities and handicap', 'role': 'assistant'}]