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 doctors near the secretary contacted the lawyer .

SOLUTION: The lawyer contacted the doctors .

PROBLEM: The actors admired the presidents next to the bankers .

SOLUTION: The presidents admired the actors .

PROBLEM: The scientists mentioned the senators .

SOLUTION:
The senators mentioned the scientists .