TASK DEFINITION: In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.
PROBLEM: Who is this you will send in my rant ? "

SOLUTION: Changed

PROBLEM: She sat at the workstation and entered her co-workers on the screen .

SOLUTION: Changed

PROBLEM: " That little fella ; he 's got an attitude , but he 's smart as hell . "

SOLUTION:
Changed