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': 'True regarding EMLA is \nSelect and explain. \nA. Its mixture of 24 mg/g Lidocaine + 25 mg/gm prilocaine used for skin anaesthesia, B. used as generaL anaesthesia in pediatric use, C. used for bilateral nerve block, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]