This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brainstem lesions and blood supply of CNS, Subject name: Anatomy
[{'content': 'Which nerves exit the pontomedullary junction? \nSelect and explain. \nA. 4,5,6, B. 5,6,7, C. 6,7,8, D. 8,9,10', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C.N. VI,VII and VIII exits at ponto-medullary junction. most medially 6th nerve and most laterally 8th nerve.', 'role': 'assistant'}]