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 authors thanked the artist .

SOLUTION: The artist thanked the authors .

PROBLEM: The artist in front of the lawyer helped the judge .

SOLUTION: The judge helped the artist .

PROBLEM: The author who believed the scientist admired the students .

SOLUTION:
The scientist admired the author .