This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
[{'content': 'All are inhabitants of Liver except - \nSelect and explain. \nA. F. Hepatica, B. F. Buski, C. Clonorchis sinensis, D. Opisthorchis felincus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The common name for Fasciolopsis buski is the large or giant intestinal fluke.It is the largest trematode infecting humans.Pig serves as reservoir of infection for man. ( refer pgno: 127 baveja 3 rd edition)', 'role': 'assistant'}]