This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chronic Kidney Disease & Diabetic Nephropathy, Subject name: Medicine
[{'content': "The triad of 'saturnine gout' + hypeension + renal failure is seen in? \nSelect and explain. \nA. Diabetic nephropathy with hyporeninemic hypoaldosteronism, B. Lead nephropathy, C. Sickle cell nephropathy, D. Aristolochic acid nephropathy", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Saturnine gout Cause - Lead toxicity Symptoms - Symptoms of lead toxicity precede the development of gout. Hence patient will have anemia, basophilic stippling of RBC, abdominal pain and nerve palsy The damage to kidney will lead to hypeension and progressive renal malfunction. Knee joint involvement is more common than MTP involvement in saturnine gout', 'role': 'assistant'}]