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': 'Content of Na+ in ringer lactate is ……………… meq/l- \nSelect and explain. \nA. 154, B. 12, C. 130, D. 144', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]