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': "Vibration sense is carried by \nSelect and explain. \nA. Pacinian corpuscles, B. Meckel's disks, C. Ruffini corpuscle end-organs, D. Free nerve endings", 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Pacinian corpuscles', 'role': 'assistant'}]