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: Dental
"Central clearing" is seen with 
Select and explain. 
A. Leishmaniasis, B. Lupus vulgaris, C. Tinea, D. Histoplasmosis
C: Tinea
Answer: C: Tinea 
Explanation: Central clearing: Tinea
Central Crusting: Leishmaniasis
Central Scarring: Lupus vulgaris.