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 banker in front of the artist helped the judge .
[A]: The judge helped the artist .


[Q]: The president encouraged the actors .
[A]: The actors encouraged the president .


[Q]: The presidents next to the scientists saw the students .
[A]:
The scientists saw the presidents .