This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Labour - II, Subject name: Gynaecology & Obstetrics
[{'content': 'Which of the following is a common cause of transverse lie? \nSelect and explain. \nA. Term fetus, B. Placental abruption, C. Oligohydramnios, D. Placenta pre', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Some of the more common causes of transverse lie include: (1) Abdominal wall relaxation from high parity, (2) Preterm fetus, (3) Placenta pre, (4) Abnormal uterine anatomy, (5) Hydramnios, (6) Contracted pelvis', 'role': 'assistant'}]