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 45-years old woman with diagnosis of atypical adenomatous hyperplasia of the endometrium should be treated by : \nSelect and explain. \nA. Progesterone, B. Danazol, C. Hysteroscopic resection of endometrium, D. Hysterectomy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hysterectomy', 'role': 'assistant'}]