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': 'Hard Tick causes ale - \nSelect and explain. \nA. Relapsing fever, B. KFD, C. Indian tick typhus, D. Tularemia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Relapsing fever", 'role': 'assistant'}]