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
National Tuberculosis institute is in 
Select and explain. 
A. Chennai, B. Bangalore, C. Agra, D. Bhopal
B: Bangalore
Answer: B: Bangalore 
Explanation: National Tuberculosis institute - Bangalore.
National institute for research in Tuberculosis - Chennai.