This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory System (Histology), Subject name: Anatomy
Nasopharynx is lined by - 
Select and explain. 
A. Stratified squamous keratinized epithelium, B. Stratified squamous non-keritimized epithelium, C. Cuboidal epithelium, D. Ciliated columnar epithelium
D: Ciliated columnar epithelium
Answer: D: Ciliated columnar epithelium 
Explanation: Ans. is 'd'i.e., Ciliated columnar epithelium o Repeat from All India Dec - 15