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
Induction of treatment in serious fungal infections is mostly done by : 
Select and explain. 
A. IV amphotericin B, B. Ketoconazole, C. 5 – Flucytosine, D. Fluconazole
A: IV amphotericin B
Answer: A: IV amphotericin B 
Explanation: None