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': 'Which of the following is most appropriate treatment in 24 year old nulligravida with endometriosis \nSelect and explain. \nA. Endometrioma resection + post-op aromatase inhibitors, B. Laser ablation + post-op combined OCPs, C. Total ovarian cystectomy alone, D. Total ovarian cystectomy + post - op combined OCPs', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Combined oral contraceptives are main stay for treatment of endo-metriosis related pain.', 'role': 'assistant'}]