This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': 'Adenocarcinoma of ethmoid sinus occurs commonly in? \nSelect and explain. \nA. Fire workers, B. Chimney workers, C. Watch markers, D. Wood workers', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Workers of the furniture industry( woodworkers) develop a demo carcinoma of the ethmoids and the nasal cavity, while those engaged in nickel refining get squamous cell anaplastic carcinoma. (Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 231)', 'role': 'assistant'}]