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: Ophthalmology
[{'content': 'Anterior uveitis is characterized by all except \nSelect and explain. \nA. Aqueous flare, B. Shallow anterior chamber, C. Circumcorneal congestion, D. Miosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Various shape & size of anterior chamber in anterior uveitis\n\n\nNormal\nFunnel-shaped: In-ring synechiae\nDeep : In complete posterior synechiae', 'role': 'assistant'}]