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.

[Q]: Myra stopped rotating into the tissue .
[A]: Changed


[Q]: She 'd spent her childhood sleeping in nooks , lairs , or alleys .
[A]: Original


[Q]: This documentary has soured things somewhat for winter sports , but we 're exploring the area and enjoying a chance to catch up with old friends .
[A]:
Changed