This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
Complications of placenta pre include all except ___________ 
Select and explain. 
A. Malpresentation, B. Premature labor, C. Rapid dilation of cervix, D. Retained placenta
C: Rapid dilation of cervix
Answer: C: Rapid dilation of cervix 
Explanation: Complication of placenta pre: Maternal complications Antepaum Labour Postpaum Puerperium APH Cord Prolapse PPH Sepsis Malpresentation Intrapaum hemorrahage Retained placenta Premature labour Early rupture of membranes Associated abruptio: 10% Fetal complications Low bih weight: 15% (Most common fetal complication) Bih Asphyxia IUD Bih injuries Congenital malformation (3X risk) Most common complication of abruptio placenta: Prematurity Most common complication of placenta prec: LBW Ref: DC Dutta&;s Textbook of Obstetrics 8th edition Pgno: 288, 289