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]: said Ian in merchandise , " is this some strange test ?
[EX A]: Changed

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

[EX Q]: I spun around , and he came within inches of launching into me .
[EX A]:
Changed