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': 'Hairy leukoplakia is associated with all of the following EXCEPT \nSelect and explain. \nA. Filiforrn to flat patch on lateral tongue, B. Bilateral appearance, C. Epstein Barr virus, D. AIDS', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]