<prompt>  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 laparotomyb Percutaneous drainage of fluidc Laparotomy and surgical exploration of bile duct and T-tube insertiond Laparoscopic cystic duct ligation percutaneous draine Roux en loop hepatojejunostomyadebdbcdad 