This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Caesarean Section , Subject name: Gynaecology & Obstetrics
[{'content': 'Indication of caesarean section after previous caesarean section is? \nSelect and explain. \nA. Hypertension, B. Type 1 placenta previa, C. CPD, D. Multigravida', 'role': 'user'}, {'content': 'Answer: C \nExplanation: ANSWER: (C) CPDREF: Dutta 6th ed page 589See previous question for explanation', 'role': 'assistant'}]