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
All are branches of the maxillary artery except - 
Select and explain. 
A. Anterior tympanic artery, B. Posterior ethmoidal artery, C. Middle meningeal artery, D. Infraorbital artery
B: Posterior ethmoidal artery
Answer: B: Posterior ethmoidal artery 
Explanation: None