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': 'Latent phase of labour is followed by : \nSelect and explain. \nA. Accelerated phase, B. Phase of maximum slope, C. Deceleration phase, D. 2nd stage of labour', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Accelerated phase', 'role': 'assistant'}]