This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Retina, Subject name: Ophthalmology
[{'content': 'In retinal detachment \nSelect and explain. \nA. Effusion of fluid into the suprachoroidal space, B. Retinoschisis, C. Separation of sensory retina from pigment epithelium, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Separation of sensory retina from pigment epitheliumRef: Kanski 7/e, p. 689, 701* Retinal detachment: Separation of NSR from RPE, leading to accumulation of fluid in sub retinal spaceRetinoschisis (splitting of retina)Typical/degenerative split in OPLReticular/congential split at NFL', 'role': 'assistant'}]