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': 'Planning and programming of movements is done by which pa of brain \nSelect and explain. \nA. Vestibulocerebellum, B. Pre motor coex, C. Spinocerebellum, D. Basal ganglia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Basal ganglia Etymology: Gk, basis + ganglion, knot the islands of gray matter, largely composed of cell bodies, within each cerebral hemisphere. The most impoant are the caudate nucleus, the putamen, the substantia nigra, the subthalamic nucleus, and the pallidum. The basal ganglia are surrounded by the rings of the limbic system and lie between the thalamus of the diencephalon and the white matter of the hemisphere. Planning and programming of movements is done by it.Ref: Ganong&;s review of medical physiology 23rd edition Page no: 250', 'role': 'assistant'}]