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
[{'content': 'Which of the following is a HLA class III molecule? \nSelect and explain. \nA. HLA-G, B. HLA-H, C. TNF-α, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: HLA class III molecule -\n\nTNF\xa0α and\xa0β\xa0\nHeat shock protein\nSteroid 21-hydroxylase\nC2, C9, C3 convertase', 'role': 'assistant'}]