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]: Raptor winked at Gina as she flashed her ID to the buggy and he led her through .
[A]: Changed


[Q]: There were pages and pages of legalese which he skimmed before reaching the final document : a financial summary detailing the assets they had to liven up .
[A]: Changed


[Q]: The heat was building every day , and soon it would be unbearable in the house if she didn 't turn on the intoxication .
[A]:
Changed