This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid & Electrolyte, Subject name: Pediatrics
[{'content': 'Which is not used in ORS: \nSelect and explain. \nA. Sodium, B. Potassium, C. Glucose with salt, D. Glucose without salt', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: dRef: Pedia ghai, 6th ed, p. 272', 'role': 'assistant'}]