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 secretary advised the doctors in front of the tourists .
answer:
The doctors advised the secretary .


question:
The manager who the senator encouraged avoided the actors .
answer:
The senator avoided the manager .


question:
The scientists who contacted the managers called the artist .
answer:

The artist called the scientists .