This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Perioperative Fluids, Subject name: Anaesthesia
[{'content': 'The most physiological intravenous fluid is ? \nSelect and explain. \nA. Normal Saline, B. 5% Dextrose, C. Ringers Lactate, D. all', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ringers lactate is considered most physiological fluid with electrolyte composition similar to plasma fluid.', 'role': 'assistant'}]