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: Medicine
[{'content': 'National Tuberculosis institute is in \nSelect and explain. \nA. Chennai, B. Bangalore, C. Agra, D. Bhopal', 'role': 'user'}, {'content': 'Answer: B \nExplanation: National Tuberculosis institute - Bangalore.\nNational institute for research in Tuberculosis - Chennai.', 'role': 'assistant'}]