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 scientist in front of the secretary saw the presidents .

Answer: The presidents saw the scientist .


Question: The author that the professors avoided recognized the presidents .

Answer: The presidents recognized the author .


Question: The athletes who encouraged the bankers admired the senator .

Answer:
The senator admired the bankers .