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': 'The ligament which prevents retroversion of uterus: \nSelect and explain. \nA. Round ligament, B. Uterosacral ligament, C. Pubocervical ligament, D. Cardinal ligament', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b, i.e. Uterosacral ligament.REMEMBER* The ligament which keeps the uterus in anteverted and anteflexed position -- Round ligament.* The ligament which prevents retroversion -- uterosacral ligament.', 'role': 'assistant'}]