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: ENT
Frey's syndrome is due to the involvement of- 
Select and explain. 
A. Auriculotemporal nerve, B. Glossopharyngeal nerve, C. Vagus nerve, D. All
A: Auriculotemporal nerve
Answer: A: Auriculotemporal nerve 
Explanation: None