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. Vitreal detachment, C. Maculopathy, D. Infarction', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Vitreous hemorrhage', 'role': 'assistant'}]