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: Unknown
[{'content': 'Middle turbinate is a - \nSelect and explain. \nA. Separate bone, B. Part of ethmoid, C. Part of sphenoid, D. Part of zygomatic', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e,. Part of ethmoid o There are three turbinates in the lateral wall of the nose: superior, middle and inferior,o The inferior turbinate is a separate bone, while rest of the turbinates are a part of the ethmoidal bone.o Below and lateral to each turbinate is the corresponding meatus,o Inferior turbinate is longest one.", 'role': 'assistant'}]