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 next to the author stopped the student .
[EX A]: The author stopped the tourist .

[EX Q]: The athletes next to the doctor encouraged the professors .
[EX A]: The professors encouraged the athletes .

[EX Q]: The tourist advised the managers behind the athletes .
[EX A]:
The athletes advised the tourist .