This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Impoant features of AIDS are - \nSelect and explain. \nA. Follicular tonsillitis, B. Lichen planus, C. Oral candidiasis, D. Hairy leukoplakia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: mouth is often involved in AIDS with oral candidiasis REF:ANANTHANARAYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.576', 'role': 'assistant'}]