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: " What about your sciences ? "

A: Changed
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Q: I didn 't just yearn for his affection , or want to become one with him .

A: Original
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Q: The water droplets that ran down his chest drew my attention like a keypad to flame .

A:
Changed
****