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 banker recommended the students in front of the scientist .

SOLUTION: The students recommended the scientist .

PROBLEM: The doctors stopped the athlete in front of the author .

SOLUTION: The athlete stopped the author .

PROBLEM: The lawyer called the artists near the athlete .

SOLUTION:
The artists called the athlete .