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
[{'content': 'Most common complication of Whipple\'s procedure is": \nSelect and explain. \nA. Delayed gastric emptying, B. Bleeding, C. Exocrine insufficiency, D. Anastomotic leak', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Delayed gastric emptyingRef: Sabiston 19/e p 1541Most important complications:* Delayed Gastric Emptying (18%)* Pancreatic leak and fistula (12%* Pancreatic hemorrhage* Bile leak* Abscess', 'role': 'assistant'}]