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': 'Serum glucose levels in children > 2 months with hypoglycaemia is ? \nSelect and explain. \nA. < 40 mg/dL, B. < 45 mg/dL, C. < 50 mg/dL, D. < 54 mg/dL', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]