This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diagnosis in obstetrics, Subject name: Gynaecology & Obstetrics
[{'content': 'Oxytocin challenge test for assessing fetal well-being is contraindicated in all except : \nSelect and explain. \nA. Placenta pre, B. Previous 2 LSCS, C. Breech, D. Premature labour', 'role': 'user'}, {'content': "Answer: C \nExplanation: Contraindications compromised fetus previous history of CS Complications likely to produce premature labour APH multiple pregnancy D.C.DUTTA'S TEXTBOOK OF GYNECOLOGY,pg no:501,7th edition", 'role': 'assistant'}]