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
[{'content': 'All of the following are the well established modifiable risk factors of coronary hea disease except - \nSelect and explain. \nA. Cigarette smoking, B. Genetic factors, C. High blood pressure, D. Elevated serum cholesterol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Non modifiable risk factors:- Age Sex Family history Genetic factors Personality Modifiable Risk factors Cigarette smoking High blood pressure Elevated serum cholesterol Diabetes Obesity Sedentary habits Stress Ref- Park&;s textbook of Preventive and Social Medicine 24th edition.', 'role': 'assistant'}]