This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Uveal tract, Subject name: Ophthalmology
[{'content': 'Vogt - Koyanagi - Harada syndrome is- \nSelect and explain. \nA. Chronic granulomatous uveitis, B. Chronic non-granulomatous uveitis, C. Acute purulent uveitis, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Vogt-Koyanagi-Harada (VKH) syndrome is a chronic granulomatous uveitis. It is an idiopathic multisystem disorder which includes cutaneous, neurological and ocular lesions. Ref:A K Khurana 6th edition pg:169', 'role': 'assistant'}]