This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
[{'content': 'Most common type of pelvis in women is \nSelect and explain. \nA. Gynecoid, B. Anthrapoid, C. Android, D. Platypelloid', 'role': 'user'}, {'content': "Answer: A \nExplanation: Caldwell (1939) repoed that the gynecoid pelvis was found in almost half of women.(Ref: William's Obstetrics; 25th edition)", 'role': 'assistant'}]