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
Which of the following cranial nerves are attached to medulla: 
Select and explain. 
A. 1st&2nd., B. 3rd&4th., C. 5,6,7,8., D. 9,10,11,12.
D: 9,10,11,12.
Answer: D: 9,10,11,12. 
Explanation: 1st and 2nd are attached to forebrain.
3rd&4th to midbrain.
5,6,7,8 to pons