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': 'Very low birth weight babies are – \nSelect and explain. \nA. < 2500 gm of birth weight, B. < 1500 gm of birth weight, C. < 1000 gm of birth weight, D. Between 2500–3000 gm of birth weight', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]