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: He had to be proactive , because being reactive would only end up in chaos , arrests , and more shit than he wanted to deal with .

SOLUTION: Original

PROBLEM: I have obliterated an automatic satellite trace from my terminal to this phone and to an outside line .

SOLUTION: Changed

PROBLEM: There should not have been a donor for an intruder to scramble through .

SOLUTION:
Changed