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: Pathology
[{'content': 'Which of the following is a precancerous condition? \nSelect and explain. \nA. Lichen Sclerosus, B. Condyloma acuminatum, C. Squamous cell hyperplasia, D. Vaginal adenosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Option a,b,c are not considered pre-malignant lesions.', 'role': 'assistant'}]