This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti-Parasitic Drugs, Subject name: Pharmacology
The drug of choice for Kala-azar is: 
Select and explain. 
A. Pentamidine, B. Liposomal amphotericin B, C. Sodium stibogluconate, D. Ketoconazole
B: Liposomal amphotericin B
Answer: B: Liposomal amphotericin B 
Explanation: - KALA AZAR / VISCERAL LEISHMANIASIS - DOC: Single iv infusion of LIPOSOMAL AMPHOTERICIN B - SODIUM STIBOGLUCONATEis used for: Mucocutaneous leishmaniasis Kala azar Given IM - MILTEFOSINE: Only oral drug for Kala azar