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]: And he added , " We all know you 're fast with the ravine . "
[A]: Changed


[Q]: One finger made a bolder foray .
[A]: Original


[Q]: I wasn 't ready , the leech made sure of that .
[A]:
Original