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
Antihelminthic also acting as immunomodulator is- 
Select and explain. 
A. Albendazole, B. Levamizole, C. Mebendazole, D. Piperazine
B: Levamizole
Answer: B: Levamizole 
Explanation: Ans. is 'b' i.e., Levamizole