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 scientist saw the authors next to the manager .
[A]: The manager saw the scientist .


[Q]: The presidents who the artist admired mentioned the secretaries .
[A]: The secretaries mentioned the artist .


[Q]: The scientists contacted the actor who admired the artists .
[A]:
The actor contacted the the artists .