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': 'Traumatic eye lesion can cause: \nSelect and explain. \nA. Vitreous haemorrhage, B. Corneal opacity, C. Exudative retinal detachment, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: A. i.e. Vitreous hemorrhage; B. i.e. Corneal opacity; C i.e. Exudative retinal detachment', 'role': 'assistant'}]