This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of health and disease, Subject name: Social & Preventive Medicine
[{'content': 'Which of the following is primordial prevention for the non-communicable disease ? \nSelect and explain. \nA. Salt restriction in high NCD area, B. Smoking cessation in high NCD area, C. Preservation of traditional diet in low NCD area, D. Early diagnosis & Treatment', 'role': 'user'}, {'content': "Answer: C \nExplanation: Primordial prevention is the prevention of the emergence or development of risk factors in countries or population groups in which they have not yet appeared. In primordial prevention, effos are directed towards discouraging the children from adopting harmful lifestyles. The main intervention is through individual and mass education. Ref: Park's Textbook of Preventive and Social Medicine; 24th edition - Page no. 45", 'role': 'assistant'}]