This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Salivary Glands, Subject name: Surgery
After parotidectomy, numbness on the during shaving is due to damage of: 
Select and explain. 
A. Auriculotemporal nerve, B. Facial nerve, C. Mandibular nerve, D. Greater auricular nerve
D: Greater auricular nerve
Answer: D: Greater auricular nerve 
Explanation: Complications of Parotidectomy: Hematoma Infection Deformity Temporary / permanent facial weakness - d/t facial Nerve resection Facial numbness Sialocele Permanent numbness of the ear lobe - due to Great Auricular nerve transection - Sensory abnormality Frey's Syndrome/Gustatory sweating/ Auriculo temporal syndrome.