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: Surgery
[{'content': 'Serious complication in pancreatic pseudocyst include all of the following except - \nSelect and explain. \nA. Intracystic haemorrhage, B. Secondary infection, C. Calcification in the cyst wall, D. Rupture of the cyst', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]