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.

[Q]: Jill had been right that skunk would get me farther than perfection .
[A]: Changed


[Q]: He continued to run over the bandits .
[A]: Changed


[Q]: At last in the dense brush he spotted the estimates of the large buck .
[A]:
Changed