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': "Hyperkalemia is due to all of the following except - \nSelect and explain. \nA. Alkalosis, B. Acute renal failure, C. Addison's disease, D. Excess hemolysis", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]