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]: Mr. Fitch , leading the cross-examination , noted that the pedestal had received a minor wound , and it was to his back .
[EX A]: Changed

[EX Q]: The ladder , padded in parts with sackcloth and secured to the top of the van by nylon ropes , was thrown over the brick wall .
[EX A]: Original

[EX Q]: The moment Heather lifted her top hand , a toad leapt onto Eric 's chest .
[EX A]:
Original