This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic & Reconstructive Surgery, Subject name: Surgery
[{'content': 'Name the pathology seen in scalp \nSelect and explain. \nA. Dermoid, B. Sebaceous cyst, C. Hemangioma, D. Metastasis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. (b) Sebaceous cyst* MC site of Sebaceous cyst is scalp.* Never seen in palms, soles, mucosa.* Ulcerated Sebaceous cyst of scalp is Cock's peculiar tumor.", 'role': 'assistant'}]