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': 'Facial artery does not supply the: \nSelect and explain. \nA. Tonsils, B. Submandibular gland, C. External auditory meatus, D. Lower part of the nasal septum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]