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.

Q: The senators recognized the artists that the doctors stopped .

A: The artists recognized the doctors .
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Q: The actor helped the secretary near the athletes .

A: The secretary helped the actor .
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Q: The secretary called the doctor .

A:
The doctor called the secretary .
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