This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
[{'content': 'Toll-like receptors are expressed in all except \nSelect and explain. \nA. Macrophages, B. Dendritic cells, C. B cells, D. T cells', 'role': 'user'}, {'content': 'Answer: C \nExplanation: *Toll like receptors are a type of "pattern recognition receptors" that recognize the microbe structural pattern and binds to it.*These receptors are present in cells involved in innate immunity like the epithelial barrier, macrophages, dendritic cells, and T-lymphocytes.*B-cells are involved in adaptive immunity and they do not have Toll-like receptors.(Ref: Robbins 8/e p184)', 'role': 'assistant'}]