This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Which one of the listed receptor Is a type of receptor on leukocyte that binds to pathogen associated molecular pattern and mediated immune response to bacterial lipopolysaccharide 
Select and explain. 
A. Cytokine receptor, B. G protein coupled receptor, C. Mannose receptor, D. Toll like receptor
D: Toll like receptor
Answer: D: Toll like receptor 
Explanation: Ref Robbins 9/e p187-188 Cells use several receptors to sense microbes; foremost among these are the Toll-like receptors (TLRs), so named because of homology with the Drosophila Toll protein, that recognize bacterial and viral components