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 doctor called the managers that avoided the lawyers .

SOLUTION: The managers called the the lawyers .

PROBLEM: The senator called the athlete .

SOLUTION: The athlete called the senator .

PROBLEM: The scientist that the judge believed recommended the artists .

SOLUTION:
The artists recommended the scientist .