This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anesthesia, Subject name: Pharmacology
[{'content': 'Which of the following skeletal muscle is relaxed first by Tubocurarine \nSelect and explain. \nA. Respiratory, B. Fingers, C. Limbs, D. Head and neck', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Refer KDT 7/e p350 Tubocurarine is a non depolarising muscle relaxant. The order of relaxation of muscles with NMDR like d-Tubocurarine Fingers, eye,,limbs, neck, trunk, respiration', 'role': 'assistant'}]