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: Medicine
[{'content': 'Which of the following is NOT a component of dialysate in hemodialysis : March 2013 (g) \nSelect and explain. \nA. Sodium, B. Potassium, C. Aluminium, D. Glucose', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C i.e. Aluminium', 'role': 'assistant'}]