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: Surgery
[{'content': 'Erythroplasia of Quegrat occurs in \nSelect and explain. \nA. Scrotum, B. Penis, C. Testis, D. Bladder', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Erythroplasia of Queyrat is Premalignant condition of Penile cancer.', 'role': 'assistant'}]