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]: " What about radios , " Collins asked , " There 's a chance they might get some satellites back online . "
[A]: Original


[Q]: Alan stepped toward Marcus , the barrel of the AR-15 digging into his cassock .
[A]: Changed


[Q]: " Wil someone please ole me in on what the hel they 're trying to change ? "
[A]:
Changed