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: Pharmacology
Agent used in Oral thrush: 
Select and explain. 
A. Miconazole, B. Clobetasol, C. Clotrimazole, D. Amoxycillin
C: Clotrimazole
Answer: C: Clotrimazole 
Explanation: None