instruction:
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.
question:
But most of them are just well-meaning but naive people , dupes taken in by the rhetoric and deceit of a handful at the top .
answer:
Original


question:
It was an old heavy building , built of devastation and stone , that looked like it had grown slowly up from the forest floor .
answer:
Changed


question:
" Uh ... " I floundered .
answer:

Original