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': 'Which of the following cranial nerves are attached to medulla: \nSelect and explain. \nA. 1st&2nd., B. 3rd&4th., C. 5,6,7,8., D. 9,10,11,12.', 'role': 'user'}, {'content': 'Answer: D \nExplanation: 1st and 2nd are attached to forebrain.\n3rd&4th to midbrain.\n5,6,7,8 to pons', 'role': 'assistant'}]