This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head & Neck, Subject name: Anatomy
[{'content': 'Choose the appropriate lettered structure in this MRI scan showing a sagittal section through the head and neck. Tears drain through the nasolacrimal duct into the space below which structure? \nSelect and explain. \nA. A, B. B, C. C, D. D', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (b) The inferior nasal meatus below the inferior concha receives the nasolacrimal duct.', 'role': 'assistant'}]