This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Surfaces and Grooves, Subject name: Anatomy
[{'content': 'Inferior most structure of right hilum is:- \nSelect and explain. \nA. Bronchus, B. Inferior pulmonary vein, C. Pulmonary aery, D. Inferior bronchial vein', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Inferior pulmonary vein is the lowermost structure in the hila of each lung. Fig. : Arrangement of structures in the roots of right and left lungs. Arrangement of structures at the lung hilum (above downwards) Right side Left side Epaerial bronchus Pulmonary aery Pulmonary aery Left principal bronchus Hypaerial bronchus Inferior pulmonary vein Inferior pulmonary vein', 'role': 'assistant'}]