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 contacted the actors who the judges stopped .

SOLUTION: The actors contacted the banker .

PROBLEM: The professors in front of the manager thanked the students .

SOLUTION: The manager thanked the professors .

PROBLEM: The artists introduced the managers near the athletes .

SOLUTION:
The athletes introduced the artists .