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]: Nodding , he reaches for the single photograph left on the camper , tucked now behind the Christmas village , and holds it close .
[EX A]: Changed

[EX Q]: Late at night on their second full day they sat and waited for a modification .
[EX A]: Original

[EX Q]: It 's a federal offense , " I eavesdropping on for added seriousness .
[EX A]:
Changed