This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pancreas, Subject name: Surgery
Most common complication after FRCP is: 
Select and explain. 
A. Acute pancreatitis, B. Acute cholangitis, C. Acute cholecystitis, D. Duodenal perforation
A: Acute pancreatitis
Answer: A: Acute pancreatitis 
Explanation: Ans. (a) Acute pancreatitisRef: Sabiston 19/ep 1521ERCP induced Acute Pancreatitis:* MC complication following ERCP (5%)* Other complications:# Hemorrhage (May need surgery)# Cholangitis (If CBD clearance is not achieved after ERCP- May need alternate methods of Bile drainage)# Perforation (May be asymptomatic and noticed by presence of Retroperitoneal air- Conservative management is advised even in symptomatic cases)