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: Gynaecology & Obstetrics
[{'content': 'Which gland opens on posterolateral margin of vaginal opening: \nSelect and explain. \nA. Skene gland, B. Cooper gland, C. Bulbourethral gland, D. Bartholin’s gland', 'role': 'user'}, {'content': "Answer: D \nExplanation: The orifice of urethra and vagina are associated with the opening of glands.\nThe ducts of para-urethral glands (Skene's gland) opens into the vestibule, one on each side of the lateral margin of the urethra.\nThe ducts of the greater vestibular gland (Bartholin’s gland) open adjacent to the postero-lateral margin of the vaginal opening in the crease between the vaginal orifice and remnants of the hymen.\nBartholin gland the female homologues of the bulbourethral glands in men. Also Now\nWhen Bartholin's gland is blocked, a fluid-filled cyst named bartholins cyst develops.\nTOC for bartholins cyst: Marsuplization.", 'role': 'assistant'}]