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: She 'd spent her childhood sleeping in nooks , lairs , or alleys .

A: Original
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Q: " I 'm pissing you .

A: Changed
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Q: The parapet of them couldn 't be more apparent , despite their raging chemistry .

A:
Changed
****