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.
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Question: The author contacted the actors who believed the lawyers .

Answer: The lawyers contacted the author .


Question: The banker that the senator admired saw the tourist .

Answer: The tourist saw the banker .


Question: The tourist in front of the scientist introduced the authors .

Answer:
The authors introduced the tourist .