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:
A false accusation could reduce everything . "
answer:
Changed


question:
" Thanks warden . "
answer:
Original


question:
The new training facility is a building comprised of a series of interlocking triangles , visually interesting , but I wonder if it 's tough to navigate .
answer:

Changed