This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vulvar cancer, Subject name: Gynaecology & Obstetrics
[{'content': 'All of these are predisposing lesions for Ca vulva, EXCEPT? \nSelect and explain. \nA. Pagets disease, B. Lichen sclerosis, C. VIN, D. Familial cancer syndromes', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Predisposing lesions for ca vulva are: lichen sclerosus VIN Pagets disease of vulva Bowens disease', 'role': 'assistant'}]