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: Seconds later it exploded , sending out a spray of small metal rods .

A: Original
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Q: Kent , the one who built this amazing ship , stands at the wheel , fighting the wind that threatens to blow us off course .

A: Original
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Q: By the time they got into the water , the wetness would feel the same as the pool water -- it was a common swimmer 's trick .

A:
Original
****