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: Gynaecology & Obstetrics
False about vagina is : 
Select and explain. 
A. Paly or wholly derived from urogenital sinus, B. Rich in glands, C. Lined by stratified epithelium, D. Posterior fornix longer than anterior fornix
B: Rich in glands
Answer: B: Rich in glands 
Explanation: Rich in glands