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]: The pressure on my mind unraveled .
[EX A]: Changed

[EX Q]: I have obliterated an automatic satellite trace from my terminal to this phone and to an outside line .
[EX A]: Changed

[EX Q]: Once again , I had been relegated to the rank of child , regardless of what I could offer .
[EX A]:
Original