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 athletes by the student called the scientists .

A: The student called the athletes .
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Q: The tourist by the secretary introduced the students .

A: The students introduced the tourist .
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Q: The banker saw the manager that recognized the artists .

A:
The artists saw the banker .
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