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
When the vex is well flexed presentation is : 
Select and explain. 
A. Cehalic, B. Veex, C. Face, D. Brow
B: Veex
Answer: B: Veex 
Explanation: Veex