This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'The following parasite infection predispose to malignancies \nSelect and explain. \nA. Paragonimus westermani, B. Guinea work infection, C. Clonorchiasis, D. Schistosomiasis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref Robbins 8/e p880; 9/e p874 The following two parasites have definitive ethilogical association with malignancies: Clonorchis sinensis : cholangiocarcinoma Opisthorchis viveerini: cholangiocarcinoma Schistosoma japonicum: colorectal cancer', 'role': 'assistant'}]