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': 'Causes of floaters in DM is – \nSelect and explain. \nA. Vitreous hemorrhage, B. Vitreous detachment, C. Maculopathy, D. Infarction', 'role': 'user'}, {'content': 'Answer: A \nExplanation: "Any patient of diabetic retinopathy with floaters and vision loss need urgent referrel to rule out vitreous hemorrhage". — Basics of Ophthalmology', 'role': 'assistant'}]