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': 'Inferior thyroid artery arises from \nSelect and explain. \nA. 1st part of subclavian artery, B. Thyrocervical trunk of 1st part of subclavian artery, C. 3rd part of subclavian artery, D. Internal carotid artery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]