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]: Everything we had shared , everything we worked to build , was falling into a shambles around me .
[A]: Original


[Q]: J.C. gave me a big streetlight and a grin .
[A]: Changed


[Q]: Chapter 30 Cheyenne , Wyoming " Will the delegates please take their seats , " the Missouri governor said as he called the Convention to order .
[A]:
Original