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': 'Raja Devi 45 years old women present with history of poly-menorrhea for last six months. The first line of management is: \nSelect and explain. \nA. Hysterectomy, B. Progesterone for 3 cycles, C. Dilatation & curettage, D. Oral contraceptive for 3 cycles', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]