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]: Finally in the early hours of the morning when floods came we were able to take the trench .
[EX A]: Changed

[EX Q]: Production lines slowed , then came to a standstill , because the workers were no longer showing up .
[EX A]: Original

[EX Q]: The director was the one who 'd trekked to political pressure and trotted me out as bait on the Locke case .
[EX A]:
Changed