This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroanatomy, Subject name: Anatomy
[{'content': 'Which is not a part of basal ganglia? \nSelect and explain. \nA. Caudate nucleus, B. Thalamus, C. Lenticular nucleus, D. Globus pallidus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B ThalamusRef: Textbook of Neuroanatomy pg. 82,83Basal ganglia include following nuclei-* Caudate nucleus* Putamen* Globus pallidus* Subthalamic nucleus* Substantia nigraLenticulate nucleus = putamen + globus pallidusFunction of basal ganglia--Planning and programming of movements.', 'role': 'assistant'}]