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': 'Endometrial sampling for abnormal uterine bleeding is done if all except \nSelect and explain. \nA. Aged > 45 years, B. Irregular menstrual bleeding, C. Failed medical therapy, D. Multiple sexual partners', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Multiple sexual partners is not an indication for endometrial sampling in abnormal uterine bleeding.', 'role': 'assistant'}]