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 athletes by the student called the scientists .
answer:
The student called the athletes .


question:
The actors supported the professor .
answer:
The professor supported the actors .


question:
The judge that recommended the presidents encouraged the senator .
answer:

The senator encouraged the judge .