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 encouraged the scientist .

SOLUTION: The scientist encouraged the banker .

PROBLEM: The bankers saw the athletes .

SOLUTION: The athletes saw the bankers .

PROBLEM: The presidents stopped the manager .

SOLUTION:
The manager stopped the presidents .