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 manager introduced the senators who the artists mentioned .

Answer: The senators introduced the manager .


Question: The scientist admired the professor next to the athlete .

Answer: The athlete admired the scientist .


Question: The secretaries contacted the actor .

Answer:
The actor contacted the secretaries .