This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
[{'content': 'Most common complication of acute and chronic pancreatitis is: \nSelect and explain. \nA. Pancreatic abscess, B. Poal vein thrombosis, C. Pseudocyst, D. Pancreatic head mass', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Pseudocysts occur in up to 10% of patients with acute pancreatitis, and in 20 to 38% of patients with chronic pancreatitis, and thus, they comprise the most common complication of chronic pancreatitis." Ref Schwaz 9/e p1200', 'role': 'assistant'}]