This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti Microbial, Subject name: Pharmacology
[{'content': 'Drug of choice for fasciola hepatica: \nSelect and explain. \nA. Praziquantel, B. Triclabendazole, C. Ivermectin, D. Albendazole', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref Katzung, 14th ed. pg. 939* Drug of choice for all trematodes including blood flukes like schistosoma japonicum, mansoni &Hematobium and lung flukes paragonimus westermani is Praziquantel EXCEPT Liver fluke.* DOC for Liver fluke (fasciola Heaptica) - Triclabendazole/Bithionol', 'role': 'assistant'}]