instruction:
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.
question:
The manager that the actors called mentioned the senators .
answer:
The senators mentioned the manager .


question:
The doctor mentioned the judges .
answer:
The judges mentioned the doctor .


question:
The scientist introduced the doctors near the athlete .
answer:

The doctors introduced the scientist .