This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Larynx, Subject name: ENT
Loop of Gallen is 
Select and explain. 
A. Venous anastomosis of larynx, B. Aerial anastomosis of larynx, C. Nervous anastomosis of larynx, D. All of the above
C: Nervous anastomosis of larynx
Answer: C: Nervous anastomosis of larynx 
Explanation: Galen&;s anastomosis: It is anastomosis between superior and recurrent laryngeal nerves. Ref: Dhingra 7e pg 447.