This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': "Fairley's test is done in - \nSelect and explain. \nA. Cysticercosis, B. LGV, C. Schistosomiasis, D. Filariasis", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]