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 passes through the foramen magnum EXCEPT 
Select and explain. 
A. Veebral Aery, B. Sympathetic chain, C. Xlth cranial nerve, D. Internal carotid Aery
A: Veebral Aery
Answer: A: Veebral Aery 
Explanation: A i.e Veebral Aery