This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Obs), Subject name: Gynaecology & Obstetrics
[{'content': "Main support of the uterus is formed by: \nSelect and explain. \nA. Mackendrot's ligament, B. Broad ligament, C. Fallopian tubes, D. Round ligament", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ref: Slum 's Textbook of Gynaecology 15th Edition Pg 18.Explanation:Supports of uterus are triradiate condensation of endo pelvic fascia:Anterior spoke - Pubocervical ligamentEateral spoke - Mackenrodt ligamentPosterior spoke - Uterosacral ligamentSUPPORTS OF THE GENITAL TRACTDeLancey's three level systems of support* Level 1- Uterosacral and cardinal ligaments support the uterus and vaginal vault.* Level II- Pelvic fascias and paracolpos which connects the vagina to the white line on the lateral pelvic wall through arcus tendmous.* Level III- Levator ani muscle supports the lower one- third of vagina", 'role': 'assistant'}]