This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nephritic & Nephrotic Syndrome, Subject name: Pediatrics
[{'content': 'A 9-year-old boy is brought with history of decreased urine output, cola colored urine and swelling of the face & hands of 2 days duration. He is hypeensive, has a puffy face and pitting edema of the lower limbs. He has history of skin lesions 4 weeks earlier. A diagnosis of post streptococcal glomerulonephritis is made. C3 levels are likely to return to normal in? \nSelect and explain. \nA. 2 weeks, B. 4 weeks, C. 8 weeks, D. 6 weeks', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C3 levels are likely to return to normal in- 8 weeks According to some sources, C3 level normalises in 6-8 weeks & according to other, its 8-12 weeks. So the closest ans- 8 weeks', 'role': 'assistant'}]