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': 'Which of the following respiratory lesion is not associated with smoking? \nSelect and explain. \nA. Chronic bronchitis, B. Sarcoidosis, C. Emphysema, D. Lung carcinoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Chronic bronchitis, emphysema, cardiovascular disease and lung cancer are associated with smoking.The earlier the person begins to smoke, the greater is the risk of these life-threatening diseases.Park 23e pg:835', 'role': 'assistant'}]