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]: The darkness is suffocating , as is the heat that increases with every step that takes us further and further underground .
[A]: Original


[Q]: It 's a chance to meet , mingle , get to know other people .
[A]: Original


[Q]: He couldn 't speak , not even telepathically , as though the nature of the show had scrambled his holsters .
[A]:
Changed