This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Antibiotics, Subject name: Pharmacology
The drug which acts by inhibiting oxidative phosphorylation in helminths? 
Select and explain. 
A. Niclosamide, B. Piperazine, C. Praziquantel, D. Mebendazole
A: Niclosamide
Answer: A: Niclosamide 
Explanation: Niclosamide is a chlorinated salicylamide for most cestode infections acts by, inhibiting oxidative phosphorylation. But post drug purging is required for niclosamide, unlike praziquantel and albendazole.Ref: Sharma and Sharma 2nd e/pg 805.