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
Treatment of choice in traumatic facial nerve injury is - 
Select and explain. 
A. Masterly inactivity, B. Facial sling, C. Facial decompression, D. Systemic corticosteroid
C: Facial decompression
Answer: C: Facial decompression 
Explanation: None