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
Placental abnormality related to PPH is? 
Select and explain. 
A. Placenta accreta, B. Placenta percreta, C. Retained placental, D. All the above
D: All the above
Answer: D: All the above 
Explanation: Ans. is 'd' i.e., All the abovePlacenta: morbidly adherent placenta (accrete, percreta), paially or completely separately separated placenta but with retained bits of placental tissue leads to PPH.