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]: After he 'd heard her weeping and later discovering the shredded lettuce , he had thought she already had , albeit briefly .
[A]: Changed


[Q]: And he added , " We all know you 're fast with the ravine . "
[A]: Changed


[Q]: They may have even had a brief discussion about recovering my body , but regulations were clear .
[A]:
Original