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]: Lettie looked up from the pastries .
[EX A]: Original

[EX Q]: The realisation gives her host thanks , promising to return and finish her work with the roof .
[EX A]: Changed

[EX Q]: He told Ben just before they left court that he was planning to revisit omens and psychics during Monday 's cross .
[EX A]:
Original