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: Unknown
[{'content': 'Rhinophyma complicates- \nSelect and explain. \nA. Acne vulgais, B. Acne rosacea, C. Psoriasis, D. Phemphigus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: B', 'role': 'assistant'}]