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.

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

Avery slowly began to move for the door allowing the echoing of the hall to rev and disguise his exact location , or so he hoped .
Changed

" You mean you weren 't born follower ? "

Changed