This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
[{'content': 'Semicircular canals are stimulated by \nSelect and explain. \nA. Gravity, B. Linear acceleration, C. Rotation, D. Sound', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Rotation causes maximal stimulation of semicircular canals most nearly in the plane of rotation.Ref: Ganong&;s review of medical physiology; 23rd edition; pg:215.', 'role': 'assistant'}]