This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Trachea is lined by \nSelect and explain. \nA. Simple columnar, B. Pseudostratified columnar, C. Simple cuboidal, D. Stratified squamous, non-keratinized', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ciliated columnar epithelium is seen in trachea and bronchus Inderbir Singh&;s textbook of human Histology Seventh edition Pg no 45', 'role': 'assistant'}]