This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ophthalmology Q Bank, Subject name: Ophthalmology
The layer of the retina in touch with vitreous humor 
Select and explain. 
A. Retinal pigment epithelium, B. Internal limiting membrane, C. Outer nuclear layer, D. Ganglion cell layer
B: Internal limiting membrane
Answer: B: Internal limiting membrane 
Explanation: Internal limiting layer is in touch with vitreous LAYERS OF RETINA 1. Inner limiting membrane 2. Nerve fiber layer 3. Ganglion cell layer 4. Inner plexiform layer 5. Inner nuclear layer 6. Outer plexiform layer 7. Outer nuclear layer 8. External limiting membrane 9. Photoreceptor layer 10. Retinal pigment epithelium.