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.

[EX Q]: Before I could tell them to stop , Romeo launched himself forward and used Braeden as some kind of launching pad .
[EX A]: Original

[EX Q]: It dribbled from his mouth and from a cut on his cheek .
[EX A]: Original

[EX Q]: Not that I could hear it , because my mind was brimming with only one thought , one hope , one aspiration .
[EX A]:
Original