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': "Amaurotic cat's eye is not seen in: \nSelect and explain. \nA. Cataract, B. Cyclitic membrane, C. Glaucoma, D. Retrolental fibroplasia", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Glaucoma', 'role': 'assistant'}]