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 lawyers helped the professors by the athletes .
[EX A]: The professors helped the athletes .

[EX Q]: The doctor that the scientist admired mentioned the presidents .
[EX A]: The presidents mentioned the doctor .

[EX Q]: The presidents supported the banker who advised the actors .
[EX A]:
The banker supported the presidents .