This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Special Senses: Hearing and Equilibrium, Subject name: Physiology
[{'content': 'Stapes rests in \nSelect and explain. \nA. Round window, B. Tympanic membrane, C. Oval window, D. Basilar membrane', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (C) Oval window > The stapes is named for its resemblance to a stirrup> Stapes foot-plate is attached by an annular ligament to the walls of the oval window.', 'role': 'assistant'}]