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': 'Pulsation felt in the suprasternal space are probably due to \nSelect and explain. \nA. Subclavian artery., B. CCA., C. Inferior thyroid artery., D. Vertebral artery.', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]