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 maxillary vein accompanies 
Select and explain. 
A. First part of maxillary artery., B. Second part of maxillary artery., C. Third part of maxillary artery., D. None.
A: First part of maxillary artery.
Answer: A: First part of maxillary artery. 
Explanation: None