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': "Bandl's ring is seen in which of the following conditions ? \nSelect and explain. \nA. Undilated Cervix, B. Premature rupture of membranes, C. Obstructed labourInjudicious use of oxytocics, D. All", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Obstructed labourInjudicious use of oxytocics', 'role': 'assistant'}]