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]: Towels , sheets , serviettes , tablecloths were all washed , starched and grayed , by Veronika .
[EX A]: Changed

[EX Q]: She spent most of her days commanding a scout ship on the soles of Collective territory , gathering intelligence .
[EX A]: Changed

[EX Q]: For the rest of the afternoon , John helped Jack in the magistrate , getting ready to serve dinner .
[EX A]:
Changed