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: Anatomy
[{'content': 'The premature baby is : \nSelect and explain. \nA. Less than 36 weeks, B. Less than 38 weeks, C. Less than 40 weeks, D. None ot the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Less than 38 weeks', 'role': 'assistant'}]