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': 'Features in retinal detachment all except \nSelect and explain. \nA. Field defect, B. Retinal tears, C. A/W vitreous haemorrhage, D. Greyish -brown fundus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C. i.e. Associated with vitreous hemorrhage Vitreous hemorrhage is not a (clinical) feature of retinal detachmentQ. However, vitreous hemorrhage may indirectly lead to retinal detachment by causing retinitis proliferans.', 'role': 'assistant'}]