This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Diagnosis of myasthenia gravis is done by using \nSelect and explain. \nA. Edrophonium, B. Neostigmine, C. Succinylcholine, D. Atropine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (Ref: KDT 6/e p104) Myasthenia gravis can be differentiated from cholinergic crisis with the help ot a sho acting anticholinesterase agent, edrophonium. It improves the symptoms in mvasthenia gravis whereas worsens the condition in cases of cholinergic crisis. Neostigmine is used for the treatmet of myasthenia.', 'role': 'assistant'}]