Gynaecology & Obstetrics Abnormal labor 4b587d4a Most common cause of breech presentation is A Prematurity B Contracted pelvis C Oligohydramnios D Placenta pre High-Yield Explanation Causes of breech presentation : Prematurity - Most common cause Undue mobility of the fetus Fetal abnormality Favorable adaptation Ref: Dutta Obs 9e pg 352.