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
In retinal detachment 
Select and explain. 
A. Effusion of fluid into the suprachoroidal space, B. Retinoschisis, C. Separation of sensory retina from pigment epithelium, D. None of the above
C: Separation of sensory retina from pigment epithelium
Answer: C: Separation of sensory retina from pigment epithelium 
Explanation: 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