This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Tumours of skin, Subject name: Dental
[{'content': 'Shave biopsy is not done in: \nSelect and explain. \nA. Viral was, B. Seborrheic keratoses, C. Basal cell carcinoma, D. Melanoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Shave biopsy done for superficial lesion including: Skin tags (Acro cordons) Was Molluscum contagiosum Seborrheic keratosis Keratoacanthoma BCC (Small low risk site) Cutaneous horn Dermatofibromas', 'role': 'assistant'}]