This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infectious Disease, Subject name: Pathology
[{'content': 'All are common oral manifestations of HIV except? \nSelect and explain. \nA. Candidiasis, B. Aphthous ulcers, C. Hairy leukoplakia, D. Lichen planus', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Lichen planus Oral manifestations of HIV/AIDSFungal infectionsOral candidiasis (erythematous & pseudo membranous type)HistoplasmosisCryptococcosisViral diseasesHerpes simplexHerpes zosterHPV (warts)CMVHairy leukoplakia & HBVBacterial infectionsPeriodontal disease (linear gingival erythema, necrotizing ulcerative gingivitis (NUG) and necrotizing ulcerative periodontitis NUP))MAC infectionNeoplastic lesionsKaposi's sarcomaLymphomaOther lesionsSalivary Gland Disease and xerostomiaRecurrent Aphthous Ulcerations (RAU)Angular cheilitis idiopathic thrombocytopenic purpura (ITP)", 'role': 'assistant'}]