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': 'For the treatment of basal cell carcinoma, popular surgery which is carried out is: \nSelect and explain. \nA. Mohs surgery, B. Laser surgery, C. Cryosurgery, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Mohs surgery is very popular for basal cell carcinoma.\nBasal\xa0cell\xa0carcinoma\nHead and neck lesions with a high risk for recurrence often are treated by Mohs micrographic surgery. This technique uses intraoperative, frozen-section evaluation of specially mapped and marked surgical\xa0specimens\xa0to\xa0ensure\xa0complete\xa0tumor\xa0removal.\nReference:\xa0ORAL AND MAXILLOFACIAL PATHOLOGY, Neville, FOURTH EDITION\xa0page no 399', 'role': 'assistant'}]