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
An antihelmenthic drug that is effective against blood fluke, liver fluke, lung fluke and cysticercus is : 
Select and explain. 
A. Albendazole, B. Praziquantal, C. Ivermectin, D. Thiabendazole
B: Praziquantal
Answer: B: Praziquantal 
Explanation: None