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
The largest trematode infecting masn is - 
Select and explain. 
A. F. Hepatica, B. F. Buski, C. E. Granulosus, D. Clonorchis sinensis
B: F. Buski
Answer: B: F. Buski 
Explanation: large or giant intestinal fluke Largest trematode infecting humans Pig serves as reservoir of infection (refer pgno:127 baveja 3 rd edition)