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
Most common cause of breech presentation: 
Select and explain. 
A. Contrcted pelvis, B. Hydramnios, C. Prematurity, D. Oligohydramnios
C: Prematurity
Answer: C: Prematurity 
Explanation: Prematurity