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': "Cells responsible for basal cell carcinoma are ? \nSelect and explain. \nA. Melanocytes, B. Epidermal cells, C. Merkel's cells, D. Dermal cells", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer-B. Epidermal cellsBasal cell carcinoma (BCC) is a nonmelanocytic skin cancer (ie, an epithelial tumor) that arises from basal cells (i.e, small, round cells found in the lower most layer of the epidermis).', 'role': 'assistant'}]