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': 'Cauliflower ear is associated with: \nSelect and explain. \nA. Otomycosis, B. Hematoma, C. Otosclerosis, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: A patient with an auricular hematoma usually presents with an edematous, fluctuant, and ecchymotic pinna, with loss of the normal cailaginous landmarks. Failure to evacuate the hematoma may lead to cailage necrosis and permanent disfigurement known as "cauliflower ear."', 'role': 'assistant'}]