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: Microbiology
[{'content': 'Which of the following organisms does not enter through abrasions in the skin - \nSelect and explain. \nA. E. rhusiopathiae, B. E. corrodens, C. C. hominis, D. C. violaceum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]