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
Cell mediated hypersensitivity is: 
Select and explain. 
A. Type I, B. Type II, C. Type III, D. Type IV
D: Type IV
Answer: D: Type IV 
Explanation: The hypersensitivity reactions have been given the following names:

Immediate or (type I) hypersensitivity.
Antibody-mediated or (type II) hypersensitivity.
Immune complex–mediated or (type III) hypersensitivity.
Cell-mediated or (type IV) hypersensitivity.