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: Pathology
[{'content': "All of the following are Antigen Presenting Cells (APC), except: \nSelect and explain. \nA. Langerhan's cell, B. Dendritic cells, C. T-cells, D. B-cells", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Antigen presenting cells include Macrophages, Dendritic cells in lymphoid tissue, Langerhans cells in the skin, Kupffer cells in the liver, Microglia cells in the nervous system and B lymphocytes. Ref: Current Occupational and Environmental Medicine, 3rd Edition, Page 193; Tumor Immunology By Parmiani and Lotze, 2002, Page 48; Biotherapy: A Comprehensive Overview By Rieger, 2nd Edition, Page 48', 'role': 'assistant'}]