This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Local and Regional Anesthesia), Subject name: Anaesthesia
[{'content': 'First sensation to be lost in local anesthetic use is? \nSelect and explain. \nA. Touch, B. Pain, C. Temperature, D. Pressure', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) TemperatureRef: Morgan 3/e, p 260', 'role': 'assistant'}]