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': 'Rosette shaped catraract is seen in \nSelect and explain. \nA. Infection, B. Diabetes, C. Syphilis, D. Trauma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Rosette cataract is most typical form of concussion cataract.', 'role': 'assistant'}]