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
Best method of localization of the placenta is : 
Select and explain. 
A. Vaginal examination, B. Amniography, C. Uteroscopy, D. Ultrasonogram
D: Ultrasonogram
Answer: D: Ultrasonogram 
Explanation: Ultrasonogram