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': 'The dose of betamethasone in prenatal to prevent respiratory distress syndrome is - \nSelect and explain. \nA. 6 mg, B. 12 mg every 24 hours, C. 6 mg every 12 hours, D. 4 mg sta', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., 12 mg every 24 hours", 'role': 'assistant'}]