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: Anatomy
[{'content': 'Nucleus of trigeminal nerve is located in ? \nSelect and explain. \nA. Midbrain, B. Pons, C. Medulla, D. Cerebellum', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is'b'i.e.,PonsCranial nerves I, II : ForebrainCranial nerves III, IV : MidbrainCranial nerves V, VI, VII, VIII : PonsCranial nerves IX, X, XI, XII ) Medulla", 'role': 'assistant'}]