This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gynaecological Anatomy, Subject name: Gynaecology & Obstetrics
[{'content': 'Size of uterus in inches: \nSelect and explain. \nA. 5x4x2, B. 4x3x1, C. 3x2x1, D. 4x2x1', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is c, i.e. 3x2x1 inchesRef: Jeffcoates Principle of Gynae 9/ed, pg 32Remember, best answer to this question is 3.25x2.5x1.5 inches.', 'role': 'assistant'}]