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': 'Dialysis patients are prone to develop - \nSelect and explain. \nA. Lead toxicity, B. Iron toxicity, C. Aluminium toxicity, D. Zinc toxicity', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer- C. Aluminium toxicityAluminium intoxication is common in dialysis patients.It can cause anemia, osteomalacia and encephalopathy (dementia).', 'role': 'assistant'}]