This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'Following a blunt trauma abdomen- renal laceration with Urinoma was there after 2 days. Patient was stable. No fever. How will you manage the patient? \nSelect and explain. \nA. Percutaneous Exploration and repair, B. Wait and Watch, C. Placing Urinary Stent, D. Percutaneous Nephrostomy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Placing Urinary stentRef AUA guidelines for GU trauma* Small amounts of Urinary extravasation are usually not significant as long as they do not become infected.* Initially we treat the insult by Ureteric stenting.* Only for Large urinomas we drain by percutaneous drainage.', 'role': 'assistant'}]