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': 'Necrotizing pappillitis is seen in : \nSelect and explain. \nA. Salicylate poisoning, B. Glomerulonephritis, C. PNH, D. Diabetes insipidus', 'role': 'user'}, {'content': "Answer: A \nExplanation: Answer is A (Salicylate poisoning) 'Salicylate poisoning' or analgesic abuse nephropathy is one of the most common causes of necrotizing papillitis.", 'role': 'assistant'}]