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: Medicine
[{'content': 'The prime cause of death from pancreatic pseudocyst is: \nSelect and explain. \nA. Pressure on the aoa, B. Abscess, C. Rupture and hemorrhage, D. Embolism', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Rupture and hemorrhage are the prime causes of death in pancreatic pseudocyst. A triad : 1. increase in the size of the mass, a localized bruit over the mass, and decrease in hemoglobin level should ale one to the possibility of hemorrhage from a pseudocyst. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 2642', 'role': 'assistant'}]