This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'Vocal cord is lined by........ epithelium NOT RELATED -ENT \nSelect and explain. \nA. Cuboid, B. Stratified squamous, C. Pseudo ciliated columnar, D. Stratified columnar', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Epithelium of the mucus membrane of larynx is ciliated columnar epithelium except over the vocal cords and upper pa of the vestibule where it is of stratified squamous type.', 'role': 'assistant'}]