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: Pathology
All of the following are STD except: 
Select and explain. 
A. Herpes, B. Scabies, C. Candida, D. Leprosy
D: Leprosy
Answer: D: Leprosy 
Explanation: Leprosy is not sexually transmitted.