This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
ERCP in pancratitis is done to know about – a) Gall stoneb) Associated cholangitisc) Ascitesd) Pancreatic divisume) Annular pancreas 
Select and explain. 
A. abcd, B. abde, C. acde, D. ade
B: abde
Answer: B: abde 
Explanation: ERCP can be used in pancreatitis to evaluate conditions which can predispose to pancreatitis (e.g. Gall stone, pancreatic divisum, annular pancreas) and associated biliary cholangitis.