instruction:
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.
question:
The lawyers saw the managers .
answer:
The managers saw the lawyers .


question:
The students encouraged the senators .
answer:
The senators encouraged the students .


question:
The author stopped the actor .
answer:

The actor stopped the author .