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
House Brackman grading scale used for evaluation of which nerve? 
Select and explain. 
A. Facial nerve, B. Hypoglossal, C. Vagus, D. Trigeminal
A: Facial nerve
Answer: A: Facial nerve 
Explanation: None