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 professors who the secretary contacted recognized the scientists .
answer:
The scientists recognized the professors .


question:
The judges thanked the professor in front of the authors .
answer:
The authors thanked the judges .


question:
The secretaries avoided the students that the athlete contacted .
answer:

The students avoided the athlete .


