This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Retinal output is mainly from \nSelect and explain. \nA. Ganglion cell layer, B. Layer of rods & cones, C. Outer nuclear layer, D. Outer plexiform layer', 'role': 'user'}, {'content': "Answer: A \nExplanation: (A) Ganglion cell layer # Retina:> Layer of rods & cones: These are the end organs of vision & are also known as photoreceptors> Outer nuclear layer: It consists of nuclei of the rods and cones.> Outer plexiform layer: It consists of connections of rod spherules and cone pedicles with the dendrites of bipolar cells and horizontal cells.> Inner nuclear layer: It mainly consists of cell bodies of bipolar cells.* It also contains cell bodies of horizontal & muller's cells & capillaries of central artery of retina* The bipolar cells constitute the 1 st order neurons> Ganglion cell layer. It mainly contains the cell bodies of ganglion cells (the second order neurons of visual pathway).", 'role': 'assistant'}]