This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute Kidney Injury, Subject name: Medicine
Acute renal failure results in? 
Select and explain. 
A. Hyperkalemic alkalosis, B. Hypokalemic alkalosis, C. Hyperkalemic acidosis, D. Hypokalemic acidosis
C: Hyperkalemic acidosis
Answer: C: Hyperkalemic acidosis 
Explanation: *AKI - Hyperkalemia acidosis *Dehydration/Vomiting - Hypokalemic alkalosis *Diarrhea - Hypokalemic acidosis