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': 'A patient with Cu. T but has conceived but does not want to continue conception ; Treatment of choice : \nSelect and explain. \nA. Continue pregnancy, B. Remove Cu - T and reinse, C. Aboion but Cu - T in situ, D. Menstrual regulation & sterilization', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Menstrual regulation & sterilization', 'role': 'assistant'}]