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: Physiology
[{'content': 'The only excitatory neurons in cerebellar coex are? \nSelect and explain. \nA. Purkinje, B. Basket, C. Golgi, D. Granule cells', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is'd'i.e., Granule cells [Ref BDC Vol. 3 p 92)Purkinje cells are the only output cells from cerebellar coex.Purkinje cells send inhibitory efferents to deep cerebellar nuclei.Basket cells inhibit body of purkinje cells while stellate cells inhibit dendrites of purkinje cells.Granule cells send facilitatory efferents to basket, stellate and purkinje cells through parallel fibers.Climbing fibers and parallel fibers stimulate purkinje cells.", 'role': 'assistant'}]