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
[{'content': 'Anterior belly of digastric is supplied by: \nSelect and explain. \nA. Branch of mandibular nerve/ Mylohyoid nerve, B. Branch of facial nerve, C. Branch of cervical plexus, D. Hypoglossal nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]