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]: They were deep brown with hazel thicket and they were staring straight into his .
[EX A]: Changed

[EX Q]: Like a match thrown to gasoline , her body sparked alive .
[EX A]: Original

[EX Q]: He 'd jacked up the radio and the heat to fill the void .
[EX A]:
Changed