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
The epithelial lining of cervical canal is: 
Select and explain. 
A. Low columnar, B. High columnar, C. Stratified squamous, D. Ciliated columnar
B: High columnar
Answer: B: High columnar 
Explanation: None