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': 'On 5th postoperative day after laparoscopic cholecystectomy, a 50 years old lady presented with rt. upper quadrant pain with fever and 12 cm subhepatic collection on CT and ERCP shows cystic duct leak. The best management is -\na) Immediate laparotomy\nb) Percutaneous drainage of fluid\nc) Laparotomy and surgical exploration of bile duct and T-tube insertion\nd) Laparoscopic cystic duct ligation & percutaneous drain\ne) Roux en loop hepatojejunostomy \nSelect and explain. \nA. ade, B. bd, C. bcd, D. ad', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]