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: Surgery
[{'content': 'When blocking a nerve containing both motor and sensory fibres, the last functional property to be lost is? \nSelect and explain. \nA. Temperature, B. Pain, C. Proprioception, D. Touch', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]