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
Which is not a liver fluke - 
Select and explain. 
A. Paragoniomus, B. Whipworm, C. Clonorchis sinensis, D. Gnathostoma spinigerum
A: Paragoniomus
Answer: A: Paragoniomus 
Explanation: Paragonimus westermani-oriental lung fluke Definite host-man, cat , dog,fox,tiger,leopard and monkey First intermediate host-frshwater snail Second intermediate host-freshwater crayfish or a crab (refer pgno:131 baveja 3 rd edition)