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': 'Burn Marshall technique is used to deliver the : \nSelect and explain. \nA. Placenta, B. Leg, C. After coming head, D. Head', 'role': 'user'}, {'content': 'Answer: C \nExplanation: After coming head', 'role': 'assistant'}]