This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Anatomy
[{'content': 'What is true about carcinoma penis - \nSelect and explain. \nA. Pain is frequent, B. Arises from corona of glans, C. Occurs more commonly in circumcised male, D. Metastasis is rare', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The persons circumcised at bih or soon after are immune to Ca Penis. Metastasis to lymph nodes is quite common. Distant metastasis occurs in less than 10% of pts. MC site is glands penis Pain is infrequent "There is little or no pain" Ref : Love & Bailey 25/e p1374', 'role': 'assistant'}]