This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
[{'content': 'T cell dependent region is - \nSelect and explain. \nA. Coical follicles of lymph node, B. Medullary cords, C. Mantle layer, D. Paracoical area', 'role': 'user'}, {'content': 'Answer: D \nExplanation: T lymphocytes home to the paracoex and interfollicular coex of lymph nodes Reff: Anandhanarayanan & Panikers textbook of microbiology 9th edition pg:131', 'role': 'assistant'}]