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': 'Schistosoma is transmitted by - \nSelect and explain. \nA. Cyclops, B. Fish, C. Snaile, D. Cattle', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Definite host - man Intermediate host-snail Causative agents of the disease schistosomiasis (refer pgno: 116 baveja 3 rd edition)', 'role': 'assistant'}]