This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
DOTS chemotheraphy is given for - 
Select and explain. 
A. TB, B. Leprosy, C. AIDS, D. Tetanus
A: TB
Answer: A: TB 
Explanation: DOTS remain central to the public health approach to tuberculosis control, which is now presented as Stop TB Strategy. Ref:PARK&;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23rd edition , Page 176