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
Deep transverse arrest is most commonly seen in: 
Select and explain. 
A. Android pelvis, B. Gynaecoid pelvis, C. Flat pelvis, D. Anthropoid pelvis
A: Android pelvis
Answer: A: Android pelvis 
Explanation: Android pelvis