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
Drug of choice for Strongyloidosis is: 
Select and explain. 
A. Albendazole, B. Ivermectin, C. DEC, D. Metronidazole
B: Ivermectin
Answer: B: Ivermectin 
Explanation: Ivermectin is the drug of choice for Strongyloidosis and onchocercariasis.