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': 'Risk factors for poor progress of labour include the following Except: \nSelect and explain. \nA. Meconium stained amniotic fluid, B. Premature rupture of membrane, C. Malpresentation, D. Big baby', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Meconium stained amniotic fluid', 'role': 'assistant'}]