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 can be used for reversal of muscle relaxant EXCEPT- \nSelect and explain. \nA. Neostigmine, B. Atropine, C. Physostigmine, D. Edrophonium', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Atropine is not used for reversal of muscle relaxant .', 'role': 'assistant'}]