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: Anatomy
[{'content': 'Epithelium lining of lingual surface of epiglottis is: \nSelect and explain. \nA. Simple columnar, B. Pseudostratified ciliated columnar, C. Simple cuboidal, D. Stratified squamous epithelium', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Epiglottis\xa0 has\xa0 two\xa0 surfaces,\xa0 the\xa0 lingual\xa0 surface\xa0 is\xa0 lined\xa0 by\xa0 oral\xa0 epithelium,\xa0 which\xa0 is\xa0 stratified\xa0 squamous\xa0 epithelium.\xa0The laryngeal surface has respiratory epithelium-pseudostratified ciliated columnar epithelium with goblet cells.\nLarynx is lined by respiratory epithelium (pseudostratified ciliated columnar epithelium with goblet cells) except at the vocal cords,\xa0which are lined by stratified squamous epithelium.', 'role': 'assistant'}]