This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute Renal Failure, Subject name: Medicine
[{'content': 'Acute renal failure results in: \nSelect and explain. \nA. Hyperkalemic alkalosis, B. Hypokalemic alkalosis, C. hyperkalemic acidosis, D. Hypokalemic acidosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans.(c) Hyperkalemiac acidosisRef : Harrison 19th ed. /1808, 1810* Acute kidney injury will cause inability to excrete H+ and K+ both leading to hyperkalemic acidosis.* The acidosis seen is high anion gap metabolic acidosis.', 'role': 'assistant'}]