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.

[EX Q]: Verity reached the bluff overlooking the ravine where she had seen the small boat earlier .
[EX A]: Changed

[EX Q]: I have also had identical ' uncles ' at other clubs .
[EX A]: Changed

[EX Q]: Leo was still on the ground kicking at a plight trying to snatch his feet it its jaws .
[EX A]:
Changed