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': 'Hurterian chancre seen with syphilis is characterised by all except \nSelect and explain. \nA. Painless, B. Indurated, C. Bleeding, D. Shallow ulcer', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Hunterian chancre is non - bleeding ulcer.', 'role': 'assistant'}]