This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'HLA associated with psoriasis is ? \nSelect and explain. \nA. HLA B27, B. HLA DR4, C. HLA CW6, D. HLA B8', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Robbins and Cotran pathologic basis of disease South Asia edition. *psoriasis is a chronic inflammatory dermatitis,there is a strong association with HLA Cw0602 allele .', 'role': 'assistant'}]