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: Unknown
All of the following are structures associated with pterygopalatine fossa, EXCEPT: 
Select and explain. 
A. Pterygopalatine ganglion, B. Mid third of maxillary aery, C. Maxillary nerve, D. Greater petrosal nerve
B: Mid third of maxillary aery
Answer: B: Mid third of maxillary aery 
Explanation: The pterygopalatine fossa is the region between the pterygomaxillary fissure and the nasal cavity. The fossa accommodates branches of the maxillary nerve , the pterygopalatine ganglion, the terminal branches of the maxillary aery, and greater superficial petrosal nerve.