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: Kids call me " Morning " as a nickname ' cause my affections are A.M. .
Example Output: Changed

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

Example Input: I just started high school and my uncle gambled our inheritance away , so it 's not like we can support ourselves . "
Example Output:
Original