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:
The rock face was steep , but provided many hand and footholds to aid in climbing .
answer:
Original


question:
Any man would balk at that . "
answer:
Original


question:
It was a move I had perished while dealing with my parents for so many years .
answer:

Changed