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': 'Oesophagus receives supply from all of the following except : \nSelect and explain. \nA. Bronchial aery, B. Internal mammary aery, C. Inferior phrenic aery, D. Inferior thyroid aery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Internal mammary aery', 'role': 'assistant'}]