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
Foramen magnum transmits all except: 
Select and explain. 
A. Vertebral artery, B. Spinal branch of 10th nerve, C. Spinal cord, D. Both option 2 and 3
D: Both option 2 and 3
Answer: D: Both option 2 and 3 
Explanation: Structures passing through foramen magnum are:

Through anterior part 
Apical ligament of dens
Membrana tectoria
Through subarachnoid space 
Spinal accessory nerve
Vertebral arteries
Anterior and posterior spinal arteries
Through posterior part 
Lower part of medulla
Tonsils of cerebellum
Meninges