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': 'In extraperitoneal rupture of bladder, urine extravasates in - \nSelect and explain. \nA. Groin, B. Intraperitoneal region, C. Extraperitoneal region, D. Perivesical space', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]