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: Pediatrics
[{'content': 'Choose among the following the most important lab finding in nephrotic syndrome – \nSelect and explain. \nA. B–J protein, B. Hyperkalemia, C. Hypoalbuminemia, D. Hypertension', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]