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
Nerve supply of pinna 
Select and explain. 
A. Greater auricular nerve, B. Auriculotemporal nerve, C. Occipital nerve, D. All
D: All
Answer: D: All 
Explanation: A. i.e. Greater auricular nerve; B. i.e. Auriculotemporal nerve; C. i.e. Occipital nerve