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: Dental
[{'content': 'Which of the following disease is not transmitted by Musca domestica (Housefly) \nSelect and explain. \nA. Polio, B. Yaws, C. Oroya fever, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]