A 50year old with history of jaundice in the past has presented with RUQ abdominal pain. Examination and investigations reveals chronic calculous cholecystitis. The liver function tests are within normal limits and on ultrasound examination, the common bile ducts is not dilated. Which of the following will be the procedure of choice in her
Laparoscopic cholecystectomy Open choledocholithotomy with CBD exploration ERCP + choledocholithotomy followed by laparoscopic cholecystectomy Laparoscopic Cholecystectomy followed by ERCP +choledocholithotomy