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
In a patient it is noticed that when he protrudes his tongue it deviates to the left. The nerve damaged is: 
Select and explain. 
A. Left hypoglossal, B. Left glossopharyngeal, C. Right hypoglossal, D. Right glossopharyngeal
A: Left hypoglossal
Answer: A: Left hypoglossal 
Explanation: None