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.

[EX Q]: The artist contacted the judges .
[EX A]: The judges contacted the artist .

[EX Q]: The actor that recommended the judge introduced the secretary .
[EX A]: The secretary introduced the judge .

[EX Q]: The banker saw the secretaries who advised the scientist .
[EX A]:
The scientist saw the banker .