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 32 year old female with a history of 2 mid-trimester aboions, comes now with 32 weeks of pregnancy and labour pains with Os dilated 2 cm. All are done, except : \nSelect and explain. \nA. Immediate circlage, B. Betamethasone, C. Antibiotics, D. Tocolytics', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is a i.e. Immediate cerclage', 'role': 'assistant'}]