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.

[EX Q]: Nodding , he reaches for the single photograph left on the camper , tucked now behind the Christmas village , and holds it close .
[EX A]: Changed

[EX Q]: An advance on his grenades was what he wanted so he had said .
[EX A]: Changed

[EX Q]: Electricity sparks visibly across the screen as the dying man twitches like an epileptic in his death throes .
[EX A]:
Original