This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
A 22-year-old P2L2, presented with a profuse bleed after a normal spontaneous vaginal delivery. Physical examination revealed a boggy uterus, and a bedside sonogram indicates the presence of placental tissue. Most probable diagnosis is 
Select and explain. 
A. Succenturiate placenta, B. Vasa pre, C. Placenta pre, D. Membranaceous placenta
A: Succenturiate placenta
Answer: A: Succenturiate placenta 
Explanation: Succenturiate placenta refers to placenta with additional lobe and this lobe is located a few centimetres away from the main lobe and it may be left behind after delivery and may present with PPH.