This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
The nerve of the 6th arch is 
Select and explain. 
A. Superior laryngeal nerve, B. Internal laryngeal nerve, C. External laryngeal nerve, D. Recurrent laryngeal nerve
D: Recurrent laryngeal nerve
Answer: D: Recurrent laryngeal nerve 
Explanation: Description Human embryology Inderbeir Singh tenth edition Page no 133Occipital somites: laryngeal muscles from 4th to 6th arches supplied by the recurrent laryngeal nerve.