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: Surgery
[{'content': 'What is common in both acute and chronic pancreatitis? \nSelect and explain. \nA. Pseudocyst, B. Abscess formation, C. DIC, D. Pancreatic head mass', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pseudo cyst typically arise following an attack of acute pancreatitis ,but can develop in chronic pancreatitis or after pancreatic trauma Bailey & Love ,26th,1133.', 'role': 'assistant'}]