This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Obstructed Labour, Subject name: Gynaecology & Obstetrics
Deep transverse arrest is most commonly seen in? 
Select and explain. 
A. Anthropoid pelvis, B. Android pelvis, C. Gynaecoid pelvis, D. Platypelloid pelvis
B: Android pelvis
Answer: B: Android pelvis 
Explanation: ANSWER: (B) Android pelvisREF: Dutta 6th ed p. 346PelvisComplicationsAndroidDeep transverse arrestAnthrapoidFace to pubis deliveryGynaecoidNormal pelvisPlatypelloidAsynclitism