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': 'Woodworkers are associated with the------ type of sinus carcinoma( REPEAT QUESTION ) \nSelect and explain. \nA. Adenocarcinoma, B. Squamous cell carcinoma, C. Anaplastic carcinoma, D. Melanoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Workers of the furniture industry( woodworkers) develop adenocarcinoma of the ethmoids and upper 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'}]