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 mentioned the students that the judge introduced .
answer:
The students mentioned the judge .


question:
The judge in front of the scientist supported the athletes .
answer:
The athletes supported the judge .


question:
The scientist introduced the senators .
answer:

The senators introduced the scientist .