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: Social & Preventive Medicine
In the management of leprosy, Lepromin test is most useful for 
Select and explain. 
A. Herd Immunity, B. Epidemiological investigations, C. Prognosis, D. Treatment
C: Prognosis
Answer: C: Prognosis 
Explanation: Uses of Lepromin test:
- Evaluation of CMI status of patients
- Aid to confirm the classification of Leprosy
- Estimation of prognosis of cases