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': 'Most common type of veex presentation: March 2005 \nSelect and explain. \nA. Right Occipito Posterior, B. Left Occipito posterior, C. Right Occipito Anterior, D. Left occipito anterior', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D: Left Occipito Anterior Fetal presentation: Cephalic (head-first) presentation: Cephalic presentation is considered normal and occurs in about 96.5% of deliveries. There are different types of cephalic presentation, which depend on the fetal attitude. Veex occupying the left anterior quadrant of the pelvis is the commonest position (13%) and is known as L.O.A. (left occipito anterior) though L.O.T. (left occipito transverse) is commonest accounting for 40% of veex presentations.', 'role': 'assistant'}]