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 heads of the Arab states and the Majlis have authorized me to make you an offer . "
answer:
Original


question:
" Hurry up , " one of her friends called , " we 'll be late if you keep dawdling . "
answer:
Original


question:
I knew Sarah despised Valerie -- everyone knew -- but this barely concealed delight put her on a par with Bride of Chucky for canines .
answer:

Changed