instruction:
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.
question:
Victor shook his head in disagreement but he said nothing .
answer:
Original


question:
He returned every lick , every nip .
answer:
Original


question:
I was certain we had been trapped forever in the abyss of the raincoat .
answer:

Changed