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.

[Q]: The scientist that the tourists mentioned supported the secretary .
[A]: The secretary supported the scientist .


[Q]: The banker in front of the secretaries thanked the professors .
[A]: The professors thanked the secretaries .


[Q]: The secretary called the authors that the banker contacted .
[A]:
The banker called the secretary .