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:
Who set up the bombing ?
answer:
Original


question:
Finally in the early hours of the morning when floods came we were able to take the trench .
answer:
Changed


question:
The forge was in the center of the room and the sword maker had just taken the heated metal out to hammer .
answer:

Original