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': 'Stage IV endometrial carcinoma, treatment is : \nSelect and explain. \nA. Surgery, B. Radiotherapy, C. Chemotherapy, D. Radiotherapy, Chemotherapy and hormonal therapy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Radiotherapy, Chemotherapy and hormonal therapy', 'role': 'assistant'}]