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: Unknown
[{'content': 'Partogram help in the detection of - \nSelect and explain. \nA. PPH, B. Abruption placetae, C. Obstracted labour, D. Incordinate uterine action', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans-C', 'role': 'assistant'}]