This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Systemic Pathology, Subject name: Pathology
[{'content': 'Post streptococcal glomerulonephritis in children is diagnosed by: \nSelect and explain. \nA. Heavy proteinuria, high cholesterol, high ASO titer, B. Heavy proteinuria, hematuria, low ASO titer, C. Mild proteinuria, hematuria, high ASO titer, D. Mild proteinuria, high cholesterol, normal ASO titer', 'role': 'user'}, {'content': 'Answer: C \nExplanation: PSGN is m.c.c. of Nephritic syndrome in children. Dx -PSGN in children =Mild proteinuria =Hematuria =High ASO titer', 'role': 'assistant'}]