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': 'A multipara with previous LSCS comes at 38 weeks pregnancy in shock. Differential diagnosis includes: \nSelect and explain. \nA. Placenta previa, B. Abruptio placenta, C. Rupture uterus, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Shock in Obstetrics:\nCauses of shock during pregnancy', 'role': 'assistant'}]