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: Surgery
[{'content': 'All of the following are complications of TPN except \nSelect and explain. \nA. Volume overload, B. Hypokalemia, C. Metabolic acidosis, D. Hypochloremia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Due to total Parental nutrition, hyperchloremic metabolic acidosis occurs not hypochloremia.', 'role': 'assistant'}]