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': 'Felon is an infection of: \nSelect and explain. \nA. Scalp, B. Face, C. Finger, D. Scrotum', 'role': 'user'}, {'content': "Answer: C \nExplanation: A felon is a closed-space, purulent infection of the fingeip pulp. Ref: Schwaz's principle of surgery 9th edition, chapter 44.", 'role': 'assistant'}]