In this task, you are given a premise sentence. Your task is to write a new sentence by substituting the subject and object (i.e., the input's subject should be output's object and vice versa.). The generated sentence must be fluent and shouldn't change the voice (i.e., passive or active) of the input.
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Question: The secretaries introduced the author .

Answer: The author introduced the secretaries .


Question: The senator stopped the athlete that the judge called .

Answer: The judge stopped the senator .


Question: The bankers who recommended the president supported the scientists .

Answer:
The scientists supported the president .