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 nun had appeared that morning to change the details of the murder suspect 's conveyance .
answer:
Changed


question:
What a waste of time it will have been , if the egg has already hatched . "
answer:
Original


question:
Des pulls out his whip , that he must have been hiding , and lightning strikes as he cracks it across a group of ten apparitions .
answer:

Original