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
On 5th postoperative day after laparoscopic cholecystectomy, a 50 years old lady presented with . upper quadrant pain with fever and 12 cm subhepatic collection on CT and ERCP shows cystic duct leak. The best management is - 
Select and explain. 
A. Immediate laparotomy, B. Percutaneous drainage of fluid, C. Laparotomy and surgical exploration of bile duct and T-tube inseion, D. All
B: Percutaneous drainage of fluid
Answer: B: Percutaneous drainage of fluid 
Explanation: Ans : (b) i.e. percutaneous drainage of fluid