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 authors behind the doctors advised the banker .
answer:
The banker advised the doctors .


question:
The tourist thanked the scientist .
answer:
The scientist thanked the tourist .


question:
The senator stopped the athlete that the judge called .
answer:

The judge stopped the senator .