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]: I tuck the diary under my arm and flex my hands in surrender before she knocks the lamp over my skull .
[EX A]: Original

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

[EX Q]: His nose was bombarded with a rich , organic smell , and he felt cobblestones under his feet .
[EX A]:
Original