This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
CD8 cell - 
Select and explain. 
A. T-cells, B. B-cells, C. Null cells, D. Macrophages
A: T-cells
Answer: A: T-cells 
Explanation: CD 8 cells are another name for cytotoxic T cells. Basic Pathology, Robbins. Page no.:101