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
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. Separation of sensory retina from pigment epithelium