This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
[{'content': 'Post streptococcal glomerulonephritis in children is diagnosed by \nSelect and explain. \nA. Heavy proteinuria, high cholesterol, highASO titre, B. Heavy proteinuria, hematuria, low aso titre, C. Mild proteinuria, hematuria, low ASO tire, D. Mild proteinuria, high cholesterol, normal ASO titre', 'role': 'user'}, {'content': 'Answer: C \nExplanation: In post streptococcal glomerulonephritis there elevated levels of antistreptolysin O or ASO and anti DNA awe antibodies and reduced levels of serumC3', 'role': 'assistant'}]