This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infection, Subject name: Medicine
[{'content': 'Oral lesions in Immunocompromised state - \nSelect and explain. \nA. Lichen planus, B. Lichenoid eruption, C. Oral hairy leukoplakia, D. Erythroplakia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Oral hairy leukoplakia appears as corrugated white plaques running veically on the side of the tongue & is viually pathognomic of HIV disease.It is usually asymptomatic & is due to EBV . Reference Harrison20th edition pg 879', 'role': 'assistant'}]