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: Skin
[{'content': 'HLA associated with dermatitis Herpetiformis- \nSelect and explain. \nA. HLA A5, B. HLB B8, C. HLA B27, D. HLA A28', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. HLA B8', 'role': 'assistant'}]