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
Which is not a Macrophage : 
Select and explain. 
A. Monocyte, B. Microglia, C. Kupffer cells, D. Lymphocytes
D: Lymphocytes
Answer: D: Lymphocytes 
Explanation: Ans. is 'd' i.e. Lymphocytes Phagocytic cells are of two typesMononuclear macrophagesPolymorphonuclear microphagesNeutrophilsEosinophilsBasophilsMononuclear macrophagesBlood macrophages are - Monocytes*Tissue macrophages are - Histiocytes*Monocytes are found in blood but they leave the circulation and reach various tissues such as in -Lungs - as Alveolar macrophage*Liver - as Kupffer cells*Brain - as Microglia*