This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
All of the following are a pa of the innate immunity except - 
Select and explain. 
A. Complement, B. NK cells, C. Macrophages, D. T cells
D: T cells
Answer: D: T cells 
Explanation: Ans. is 'd' i.e., T cells