This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Labour - normal, abnormal, malposition, malpresentation and their management, Subject name: Gynaecology & Obstetrics
[{'content': 'Most common risk factor for breech presentation is: \nSelect and explain. \nA. Prematurity, B. Post-maturity, C. DM, D. Osteomalacia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Risk factors for Breech presentation - Prematurity (Most common Risk factor) Increased amniotic fluid volume Multifetal gestation Hydrocephaly Anencephaly Uterine anomalies Placenta pre Fundal placental implantation Pelvic tumors High parity with uterine relaxation Prior breech delivery', 'role': 'assistant'}]