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': 'The condition of genital organs whlch may lead to leslons in surgicalscars, rectum, lymph nodes, lung ls : \nSelect and explain. \nA. Teratoma, B. Endometriosis, C. Adenomyosis, D. Fibroid', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Endometriosis', 'role': 'assistant'}]