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.

[Q]: " I clean lavatory in breastplate . "
[A]: Changed


[Q]: " Well , then no one can fulfil your holding full Mage status .
[A]: Changed


[Q]: Thanks to some willing help from Callum 's young followers , the four men had been provoked into a disturbance big enough to land them in jail .
[A]:
Original