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: Surgery
[{'content': 'Eveed edge seen in ulcer due to which of the following? \nSelect and explain. \nA. Tuberculosis, B. Epithelioma, C. Syphilis, D. Basal cell carcinoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. Epitheliomacharacteristic shapes ofthe edges of ulcers.None-specific ulcer: note the shelving edge.Tubercubus ulcer: note the undermined edgeBasal cell carcinoma (rodent ulcer): note the rolled edge, which may exhibit small blood vessels.Epithelioma: note the heaped-up eveed edge and irregular thickened base.Syphilis', 'role': 'assistant'}]