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
The vertebral artery traverses all of the following except - 
Select and explain. 
A. Foramen magnum, B. Subarachnoid space, C. Intervertebral foramen, D. Foramen transversarium
C: Intervertebral foramen
Answer: C: Intervertebral foramen 
Explanation: Vertebral artery traverses through vertebral triangle, foramina transversaria of upper 6 cervical vertebrae, suboccipital triangle, posterior atlantooccipital membrane, vertebral canal, pierce duramater and arachnoid (subarachnoid) and passes through foramen magnum to enter posterior cranial fossa (skull).