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
[{'content': 'Placental abnormality related to PPH is? \nSelect and explain. \nA. Placenta accreta, B. Placenta percreta, C. Retained placental, D. All the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: 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.", 'role': 'assistant'}]