This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Labour - III, Subject name: Gynaecology & Obstetrics
[{'content': 'A primigravida came with 6 cm cervical dilatation with contraction rate of 3/10 min. Which stage of labour is she in: \nSelect and explain. \nA. First stage, B. Second stage, C. Third stage, D. Fouh stage', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Stages of labour First stage From onset of true labour pains to full dilatation Second stage Full dilatation to delivery of the baby Third stage Delivery of baby to placental delivery Fouh stage Observation for 1 hr after delivery of placenta - In the question above cervical dilatation is 6 cm = therefore ; it is 1st stage of labour.', 'role': 'assistant'}]