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]: " Shot by some gangbangers during a glob of your parents ' grocery store .
[EX A]: Changed

[EX Q]: Lettie looked up from the pastries .
[EX A]: Original

[EX Q]: They were varnished to perfection , while the rest of the property had been overhauled with fresh paint and new concepts .
[EX A]:
Changed