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: Physiology
[{'content': 'Pressure sensation is carried by \nSelect and explain. \nA. A α fibres, B. Aβ fibres, C. Aγ fibres, D. Aδ fibres', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]