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: Dental
[{'content': 'Epithelium of nasal, tracheal and Nasopharyngeal mucosa histologically resembles: \nSelect and explain. \nA. Stratified columnar epithelium., B. Pseudostratified epithelium., C. Stratified cilliated epithelium., D. None.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Histologically these are pseudostratified epithelium.', 'role': 'assistant'}]