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: Gynaecology & Obstetrics
[{'content': 'True about MgSO4: \nSelect and explain. \nA. Tocolytic, B. Used in Management of eclempsia, C. Cause neonatal respiratory depression, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]