This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
[{'content': 'Ganglion cell order of neuron \nSelect and explain. \nA. 1st, B. 2nd, C. 3rd, D. 4th', 'role': 'user'}, {'content': 'Answer: B \nExplanation: A ganglion cell is a cell found in a ganglion. The term is also sometimes used to refer specifically to: a retinal ganglion cell (RGC) found in the ganglion cell layer of the retina; cells that reside in the adrenal medulla, where they are involved in the sympathetic nervous system&;s release of epinephrine and norepinephrine into the bloodstream; and cells of the sympathetic ganglia, parasympathetic ganglia, and spiral ganglia. cells of the parasympathetic ganglia cells of the spiral ganglia.Ref: Ganong&;s review of medical physiology 23rd edition Page no: 180', 'role': 'assistant'}]