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 introduced the senators who the artists mentioned .
answer:
The senators introduced the manager .


question:
The doctors next to the banker advised the secretary .
answer:
The secretary advised the doctors .


question:
The managers next to the tourists introduced the judge .
answer:

The tourists introduced the managers .