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': 'HIV primarily replications in which cells - \nSelect and explain. \nA. CD4T-cells, B. CD8 T-cells, C. Neutrophils, D. Follicular dendritic cells', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., CD4 T-cells * The receptor for the virus is the CD4 antigen on surface. The cells affected are :# CD4 T Cells (major target)# B lymphocytes# Monocytes and macrophages# Langerhans cells in dermis# Glial cells and microglia in the CNS# Follicular dendritic cells from tonsils can be infected by HIV without the involvement of CD4", 'role': 'assistant'}]