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': 'Posner-schlossman syndrome is - \nSelect and explain. \nA. Ipsilateral optic atrophy with contralateral papilloedema, B. Unilateral glaucomatous changes with mild anterior uveitis, C. Granulomatous uveitis with iris heterochromia, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: It is also known as glaucomatocyclitic crisis. It shows mild uveitis with severe rise of IOP. Disease typically effects young adults, 40% of whom are positivs for HLA-BW54 REF:khurana page no. 167', 'role': 'assistant'}]