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
A multipara with previous LSCS comes at 38 weeks pregnancy in shock. Differential diagnosis includes: 
Select and explain. 
A. Placenta previa, B. Abruptio placenta, C. Rupture uterus, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Shock in Obstetrics:
Causes of shock during pregnancy