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': 'rural and Urban difference in prevalence is seen in all of the following, EXCEPT - \nSelect and explain. \nA. Lung cancer, B. Tuberculosis, C. Mental illness, D. Chronic bronchitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: TB in India (National TB survey, I MR 1955-58). Rural population suffered as equally as urban population. Elderly suffered more than young ones Mental illness in India Prevelence rates are significantly higher in urban areas (Except for epilepsy and hysteria) Bronchitis and Lung cancer in India : Is more common in Urban areas Ref: Textbook of community medicine by Sunder Lal 2nd edition Pgno : 419,591,612', 'role': 'assistant'}]