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
CD8 antigen is present on 
Select and explain. 
A. T helper cells, B. B cells, C. T suppressor cells, D. Macrophages
C: T suppressor cells
Answer: C: T suppressor cells 
Explanation: CD4 antigen is present on t helper cells Cd8 antigen on T suppressor cells CD8 cells recognize MHC class I antigens Ref: Textbook of Microbiology Baveja 5th ed Pg 135