This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
[{'content': 'All are primary supports of uterus except \nSelect and explain. \nA. Transcervical ligament, B. Pubocervical ligament, C. Uterosacral, D. Broad ligament', 'role': 'user'}, {'content': "Answer: D \nExplanation: The supports of the uterus and the bladder are seen to be triradiate condensation of endopelvic fascia:\n\xa0\nThe anterior spoke is the pubocervical fascia or so-called pubocervical ligament.\n\xa0\nThe lateral spoke is Mackenrodt's ligament.\n\xa0\nThe posterior spoke is the uterosacral ligament.\n\xa0\nSUPPORTS OF THE GENITAL TRACT\n\xa0\nDeLancey introduced three level systems of support. Level I -Uterosacral and cardinal ligaments support the uterus and vaginal vault.\n\xa0\nLevel II-Pelvic fascias and paracolpos which connects the vagina to the white line on the lateral pelvic wall through arcus tendinous.\n\xa0\nLevel III-Levator ani muscle supports the lower one-third of vagina.", 'role': 'assistant'}]