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: Unknown
[{'content': 'Primordial prevention is for: \nSelect and explain. \nA. Persons without risk factors, B. Persons with risk factors, C. Cure of disease, D. Treatment of complications', 'role': 'user'}, {'content': 'Answer: A \nExplanation: It is first prevention in its purest form i.e. prevention of emergence of development of risk factor in countries or population groups in which they have not yet appeared. Efforts taken to discourage children from adopting harmful habits.\nPrimordial prevention is for persons without risk factors\nMain intervention is through the individual or the mass education.', 'role': 'assistant'}]