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]: Bodies began falling from the gaping holes of the buildings , stoking the lawn around the buildings .
[EX A]: Changed

[EX Q]: You were a walking and partying erection six days out of the week . "
[EX A]: Original

[EX Q]: Was it madness that caused me to jump from the controversy , hoping to end my life ?
[EX A]:
Changed