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: Skin
The following test is not used for diagnosis of leprosy : 
Select and explain. 
A. Lepromin test, B. Slit skin smear, C. Fine needle aspiration cytology, D. Skin biopsy
A: Lepromin test
Answer: A: Lepromin test 
Explanation: A i.e. Lepromin test