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: Medicine
[{'content': 'Cutaneous marker of HIV is - \nSelect and explain. \nA. Seborrhoea, B. Vesicular rash, C. Oral candidiasis, D. Photosensitivity', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Seborrhic dermatitis, eosinophilic, pustular dermatitis, oppurtunistic infections are most common non-neoplastic skin manifestaions.\nSeborrhic dermatitis occurs in 3% of general population and 50% of patients with HIV infection\nSeborrhic dermatitis increases in prevalence and severity as CD4+ T cell count declines.', 'role': 'assistant'}]