TASK DEFINITION: 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.
PROBLEM: The judge thanked the doctor .

SOLUTION: The doctor thanked the judge .

PROBLEM: The tourist helped the artist who supported the senator .

SOLUTION: The senator helped the tourist .

PROBLEM: The scientist supported the managers by the athlete .

SOLUTION:
The athlete supported the scientist .