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.

[EX Q]: The doctors next to the banker advised the secretary .
[EX A]: The secretary advised the doctors .

[EX Q]: The artist that believed the president called the professor .
[EX A]: The professor called the president .

[EX Q]: The secretary that mentioned the authors believed the senators .
[EX A]:
The senators believed the secretary .