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: Medicine
[{'content': 'According to revised guidelines of American hea association, which of the following drugs is not recommended in Cardiac arrest \nSelect and explain. \nA. Adrenaline, B. Atropine, C. Amiodarone, D. Vasopressin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. Atropine"Atropine is no longer recommended for PEA or crystale', 'role': 'assistant'}]