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': 'The arterial supply of trachea is by \nSelect and explain. \nA. Bronchial artery, B. Tracheal artery, C. Inferior thyroid artery, D. Superior thyroid artery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]