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
Mucin producing glands are seen in NE : 
Select and explain. 
A. Vagina, B. Oesophagus, C. Cervix, D. Duodenum
A: Vagina
Answer: A: Vagina 
Explanation: Vagina