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: Social & Preventive Medicine
[{'content': 'Tick transmits all except? \nSelect and explain. \nA. Relapsing fever, B. Tick typhus, C. Chagas disease, D. Viral encephalitis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is `c' i.e., Chagas disease", 'role': 'assistant'}]