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': 'Rash is absent in ? \nSelect and explain. \nA. Scrub typhus, B. Epidemic typhus, C. Q. fever, D. Endemic typhus', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Q. fever", 'role': 'assistant'}]