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
The oropharyngeal and oesophageal candidiasis following long-term therapy with a broad spectrum antibiotic can be best treated with: 
Select and explain. 
A. Griseofulvin, B. Amphotericin, C. Fluconazole, D. Sulfonates
C: Fluconazole
Answer: C: Fluconazole 
Explanation: None