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 - a) Immediate laparotomy b) Percutaneous drainage of fluid c) Laparotomy and surgical exploration of bile duct and T-tube insertion d) Laparoscopic cystic duct ligation & percutaneous drain e) Roux en loop hepatojejunostomy