This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Maternal Anatomy and Physiology, Subject name: Gynaecology & Obstetrics
[{'content': 'Anteversion of uterus is maintained by:- \nSelect and explain. \nA. Cardinal ligament, B. Uterosacral ligament, C. Pubocervical ligament, D. Round ligament', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Normally, the uterus lies in anteversion and anteflexion, maintained by Round ligament> uterosacral ligament Anteversion: angle between uterus and vagina- 90o Anteflexion: angle between uterus and cervix (at internal os)- 120o', 'role': 'assistant'}]