This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Viral infections, Subject name: Dental
[{'content': 'Dermatologic problems in HIV infection include the following except: \nSelect and explain. \nA. KS, B. Seborrheic dermatitis, C. Alopecia, D. Necrotizing vasculitis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Alopecia is not common in HIV. Dermatologic problems occur in >90% of patients with HIV infection From the macular, roseola-like rash to extensive end-stage KS, cutaneous manifestations of HIV disease seen throughout the course of HIV infection. m/c non-neoplastic problems are seborrheic dermatitis & folliculitis, and oppounistic infections. Extrapulmonary pneumocystosis may cause a necrotizing vasculitis in HIV', 'role': 'assistant'}]