This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Malpresentation, Subject name: Gynaecology & Obstetrics
[{'content': 'An abnormal attitude is illustrated by? \nSelect and explain. \nA. Breech presentation, B. Face presentation, C. Transverse position, D. Occiput posterior', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b, i.e. Face presentationFace presentation means head of the fetus is extended. Normal attitude of fetus is that of flexion, hence in face there is abnormal attitude.', 'role': 'assistant'}]