This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacterial infections, Subject name: Dental
[{'content': 'M.C. type of cutaneous T.B. is - \nSelect and explain. \nA. lupus vulgaris, B. Scrofuloderma, C. T.B. verruca cutis, D. Erythema induratum', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Most common type of cutaneous tb is lupus vulgaris iadvl textbook of dermatology , page 245', 'role': 'assistant'}]