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
Absolute indication for cesarean section: 
Select and explain. 
A. Previous uterine scar, B. Transverse lie, C. Breech, D. Vaginal Atresia
D: Vaginal Atresia
Answer: D: Vaginal Atresia 
Explanation: Vaginal Atresia