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 tourist helped the judges .
[EX A]: The judges helped the tourist .

[EX Q]: The scientist mentioned the secretary that the artist thanked .
[EX A]: The secretary mentioned the scientist .

[EX Q]: The actors saw the scientist .
[EX A]:
The scientist saw the actors .