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: ENT
[{'content': 'Recurrent epistaxis is not a common feature of - \nSelect and explain. \nA. DNS, B. Atrophic rhinitis, C. Nasal polyps, D. Maxillary carcinoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]