This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Benign Tumors, Subject name: ENT
[{'content': 'Potato tumor is - \nSelect and explain. \nA. Rhinosporidiosis, B. Hypertrophied sebaceous gland, C. Nosopharyngeal angiofibroma, D. Tubercular infection', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Hypertrophied sebaceous glandRhinophyma (Potato tumor)o Rhinophyma is a benign tumor of tip of nose due to hypertrophy of sebaceous gland.o It is caused by granulomatous infiltration and occurs as a complication of long standing acne rosacea.o Alcoholism is mistakenly attributed as a cause of this disease, but heavy alcohol consumption does aggravate the condition.o The usual presentation is due to cosmetic appearance or obstruction,o Treatment of choice is debulking of tumor by carban dioxide laser.", 'role': 'assistant'}]