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': "Blue scipra is seen in: \nSelect and explain. \nA. Alkaptonuria, B. Osteogenesis imperfecta, C. Lowe's syndrome, D. All of the above", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Osteogenesis imperfecta', 'role': 'assistant'}]