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
Sensory supply of Larynk below vocal cord 
Select and explain. 
A. Extereal branch of superior laryngeal nerve, B. Internal branch of Inferior laryngeal nerve, C. Recurrent laryngeal narve, D. Inferior pharyngeal nerve
C: Recurrent laryngeal narve
Answer: C: Recurrent laryngeal narve 
Explanation: Sensory supply larynx :

Above VC = Internal branch of superor laryngeal nerve.
Below VC = Recurent laryngael nerve.