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: Unknown
[{'content': 'Extramammary paget’s is seen in \nSelect and explain. \nA. Uterus, B. Vulva, C. Vagina, D. Ovary', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ref. Robbins Pathology. 9th edition. Page. 999\nExtramammary Paget's disease (EMPD), also extramammary Paget disease, is a rare, slow-growing, \xa0usually noninvasive intraepithelial (in the skin) adenocarcinoma outside the mammary gland and \xa0includes Paget's disease of the vulva and the extremely rare Paget's disease of the penis.", 'role': 'assistant'}]