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': 'Histological changes in lens-induced uveitis include – \nSelect and explain. \nA. Ghost cells, B. Giant cell reaction, C. Amyloid in the cornea, D. Vasculitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lens induced uveitis is giant - cell granulomatous uveitis.', 'role': 'assistant'}]