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.

[EX Q]: The professors in front of the manager thanked the students .
[EX A]: The manager thanked the professors .

[EX Q]: The professors avoided the athletes .
[EX A]: The athletes avoided the professors .

[EX Q]: The lawyers contacted the presidents that helped the banker .
[EX A]:
The banker contacted the lawyers .