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
Following drugs are the first choice in treating patients with candidiasis except? 
Select and explain. 
A. Fluconazole, B. Nystatin, C. Amphotericin B, D. Caspofungin
D: Caspofungin
Answer: D: Caspofungin 
Explanation: Ans. is 'd' i.e., Caspofungin