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
[{'content': 'HLA 2 is linked with? \nSelect and explain. \nA. Graft rejection, B. Killing of viral infected cells, C. Graft versus host disease, D. Susceptibility to autoimmune diseases', 'role': 'user'}, {'content': 'Answer: C \nExplanation: MHC class I is responsible for graft rejection and cell mediated cytolysis of viral infected or tumor cells.\nMHC-II is responsible for graft versus host response and mixed leukocyte reaction\nMHC-III is involved in susceptibility to autoimmune diseases like SLE.', 'role': 'assistant'}]