This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Labour - III, Subject name: Gynaecology & Obstetrics
[{'content': 'Vaginal delivery is contraindicated in \nSelect and explain. \nA. Previous classical CS, B. Preterm labour, C. Previous LSCS, D. Face presentation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Vaginal delivery is contraindicated in Classical C.S because there is more chance of rupture of the uterus. 8-10% risk of uterine rupture is there in next pregnancy. This is because this poion of the uterus is taking pa in active contractions and will predispose to uterine rupture.', 'role': 'assistant'}]