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: Dental
[{'content': 'A test that can be used for typing of class I histocompatibility antigens is \nSelect and explain. \nA. Cell mediated Iympholysis (CML), B. Donor-recipient mixed lymphocyte response, C. Primed lymphocyte typing, D. Antibody and complement mediated cytotoxicity', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]