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 yrs old women present with history of polymenorrhea 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: D \nExplanation: The first line of management for polymenorrhea is OCPs. Then comes surgical, dilatation and curettage. Ref: Textbook of Gynecology By D C Dutta, 3rd Edition, Page 182 ; Textbook of Gynecology By Sudha Salhan, 2012, Page 70', 'role': 'assistant'}]