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 president recommended the tourist .
[EX A]: The tourist recommended the president .

[EX Q]: The scientists next to the professors thanked the artist .
[EX A]: The artist thanked the professors .

[EX Q]: The artists in front of the student thanked the manager .
[EX A]:
The manager thanked the student .