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': 'Expectant line of management in placenta pre is contraindicated in : \nSelect and explain. \nA. Preterm fetus, B. Live fetus, C. Breech presentation, D. Active labour', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Active labour', 'role': 'assistant'}]