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
The posterior belly of the digastric muscle is supplied by the: 
Select and explain. 
A. Facial nerve, B. Vagus nerve, C. Mylohyoid nerve, D. Inferior alveolar nerve
A: Facial nerve
Answer: A: Facial nerve 
Explanation: None