This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2018, Subject name: Medicine
[{'content': 'Delta gap compares? \nSelect and explain. \nA. Change in Anion gap w chloride only, B. Change in Anion gap w sodium and potassium, C. Change in Anion gap w bicarbonate, D. Change in Anion gap w to Sodium only', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Delta gap = Change in anion gap - Change in Bicarbonate >6 = Met alkalosis <-6 = Met acidosis', 'role': 'assistant'}]