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]: " I imagine it also has to do with a variety of other Reboots .
[EX A]: Changed

[EX Q]: She hears another crash from inside the tower , followed by a chorus of angry mutterings .
[EX A]: Changed

[EX Q]: Brent was quite right ; the hill in question more resembled a mound about four feet high with an uneven illumination of about twenty feet .
[EX A]:
Changed