This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic Surgery and Skin Lesions, Subject name: Surgery
[{'content': 'What is the most common type of this malignancy? \nSelect and explain. \nA. Nodular, B. Pigmented, C. Cystic, D. Superficial', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Lesion in the given image- Pearly white nodules in the periphery with central umbilication and telangiectatic vessels- BCC Basal Cell Carcinoma: Also called as Rodent ulcer or Tear cancer, Locally Malignant which is slow growing Types of Rodent ulcers are: 1. Nodular (90%) 2. Pigmented 3. Cystic 4. Superficial - MC type -Nodular which has characteristic pearly white nodules in the periphery with central umbilication and telangiectatic vessels.', 'role': 'assistant'}]