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.

Example Input: The windows were rolled up and she thought she was going to wane .
Example Output: Changed

Example Input: They 'd had no word of Marianne since their abduction ... the lack of knowledge gnawed at her driving her crazy with worry . .
Example Output: Original

Example Input: she cried , abandoning even the tiniest ray of neutrality on the issue .
Example Output:
Changed