This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
Kala-Azar is found in all endemic areas except 
Select and explain. 
A. West Bengal, B. UP, C. Bihar, D. Assam
D: Assam
Answer: D: Assam 
Explanation: UP , West Bengal Bihar And Jharkhand are the endemic states of kala Azar ref: park text book 21st ed.