This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Muscle relaxants, Subject name: Anaesthesia
[{'content': 'All of the following statements about neuroiuuscular blockage produced by succinyl choline are true Except- \nSelect and explain. \nA. No fade on train of four stimulation, B. Fade on tetanic stimulation, C. No post tetanic facilitation, D. Train of four ratio > 0.4', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Succinylcholine is the depolarising muscle relaxant.Depolarising neuromuscular blockage is characterized by no fade on train of four or tetanic stimulation, no post tetanic facilitation and a high train of four ratio is >0.7 (>0.4). Fade on tetanic stimulation or train of four is the characteristic feature of non-depolarising blockage . ref:Miller 7th/e p. 867', 'role': 'assistant'}]