This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Gynaecology & Obstetrics
[{'content': 'All of the following are contraindications to tocolysis except. \nSelect and explain. \nA. Chorloamnionitis, B. Fetal distress, C. Anencephaly, D. Placenta pre', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Contraindications of Tocolysis : Chorioamniotis Advanced labour Abruption Pre-eclampsia Fetal distress IUD Pregnancy >34 weeks Congenital anomalies. Ref: Dutta Obs 7e pg 319.', 'role': 'assistant'}]