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': 'Hematuria, RBC casts and proteinuria are suggestive of: March 2004 \nSelect and explain. \nA. Nephritic syndrome, B. Renal cell carcinoma, C. Acute nephritic syndrome, D. Chronic renal failure', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C i.e. Acute nephritic syndrome', 'role': 'assistant'}]