<prompt> 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 -Immediate laparotomyPercutaneous drainage of fluidLaparotomy and surgical exploration of bile duct and T-tube inseionAll  <response>: Ans : b i.e. percutaneous drainage of fluid 