This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brain , Subject name: Anatomy
[{'content': 'Nucleus of trigeminal nerve is located in all except \nSelect and explain. \nA. Mid brain, B. Pons, C. Medulla, D. Thalamus', 'role': 'user'}, {'content': "Answer: D \nExplanation: Nuclei of trigeminal nerve 1.Motor nucleus -located in the upper pons. 2.Mesencephalic nucleus-located in the midbrain. 3.Superior sensory nucleus-located in the upper pons 4.Spinal nucleus-located from upper pons to C2 segment of spinal cord. REF.B D Chaurasia's Human Anatomy,Vol.3,Pg.340", 'role': 'assistant'}]