<prompt> Which of the following is an indication of urgent ERCP in pancreatitis?Acute alcoholic pancreatitisAcute necrotising pancreatitisAcute biliary pancreatitis with cholangitisChronic calcific pancreatitis with pseudocyst  <response>: Urgent ERCP is indicated in patients who have severe acute biliary pancreatitis with cholangitis. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 2640 