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': 'Most common cause of death in a patient with chronic renal failure on dailysis: March 2009, March 2012 \nSelect and explain. \nA. Uraemia, B. Infection, C. Cardiovascular disease, D. respiratory failure', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C: Cardiovascular disease In chronic renal failure treated with standard dialysis, cardiovascular disease constitute the major cause of death.', 'role': 'assistant'}]