This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'upper 1/3rd of oesophagus is supplied by ? \nSelect and explain. \nA. superior pharyngeal aery, B. inferior thyroid aery, C. thorasic aoa, D. inferior phrenic aery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: BLOOD SUPPLY OF ESOPHAGUS The rich aerial supply of the esophagus is segmental . ()Branches of the inferior thyroid aery-->UES and cervical esophagus. ()Paired aoic esophageal or aeries or terminal branches of bronchial aeries-->thoracic esophagus. The left gastric aery and a branch of the left phrenic aery4LE5 and the most distal segment of the esophagus. REF : BD CHAURASIA', 'role': 'assistant'}]