This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Gynaecology & Obstetrics
[{'content': 'A 29 year old female presented with infeility. There is history of abdominal pain, dyspareunia, dysmenorrhea, menorrhagia. Most likely cause: \nSelect and explain. \nA. Adenomyomatosis, B. Endometriosis, C. Myomas, D. Cervicitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Symptoms of Endometriosis Dysmenorrhoea Abdominal pain Dyspareunia Infeility Menorrhagia Chronic pelvic pain', 'role': 'assistant'}]