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 may be seen in all of the following conditions except : \nSelect and explain. \nA. Sickle cell disease, B. Tuberculous pyelonephritis, C. Diabetis Mellitus, D. Analgesic nephropathy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer is B (Tuberculous Pyelonephritis) ruberculosis is the least impoant/common cause of necrotizing papillitis amongst the options provided. Causes of Renal Papillary Necrosis /Necrotizing Papillitis Analgesic Abuse Nephropathy (NSA1Ds) Diabetes Mellitus Sickle cell Disease Obstruction in association with infection (pyelonepliritis) Chronic Alcoholism Vascular Renal Diseases (Renal vein thrombosis)', 'role': 'assistant'}]