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': 'HLA-B* 1502 is associated with \nSelect and explain. \nA. Vogt - Koyangi -Harada sydrome, B. Posner Schlossman syndrome, C. Steven Johnson syndrome, D. Myasthenia gravis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: HLA-B* 1502 Carries increased risk of Steven Johnson Syndrome.', 'role': 'assistant'}]