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: Pathology
HLA 2 is associated with 
Select and explain. 
A. Auto immune diseases, B. Graft rejection, C. Cell mediated cytolysis of viral infected cells, D. Mixed leukocyte reaction
D: Mixed leukocyte reaction
Answer: D: Mixed leukocyte reaction 
Explanation: Answer- D. Mixed leukocyte reactionMHC-II is resporrsible for graft versus host response and mked leukocyte reaction