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 students mentioned the judges .
[EX A]: The judges mentioned the students .

[EX Q]: The actors who the secretaries recognized thanked the tourist .
[EX A]: The tourist thanked the actors .

[EX Q]: The tourist who the scientists recommended saw the professor .
[EX A]:
The professor saw the tourist .