This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Medical, surgical and gynaecological illness complicating pregnancy, Subject name: Gynaecology & Obstetrics
[{'content': 'Side effect of MgSo4 used in the treatment of eclampsia is \nSelect and explain. \nA. Hypotension, B. Polyuria, C. Coma, D. Pulmonary edema', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Complications : Pulmonary edema Anuria Hea failure Hyperpyrexia Psychosis Ref: Dutta Obs 9e pg 222.', 'role': 'assistant'}]