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]: It is naïve and hopeful to think that they would all testify for peace with us .
[A]: Changed


[Q]: Raptor winked at Gina as she flashed her ID to the buggy and he led her through .
[A]: Changed


[Q]: " Twenty minutes tomorrow and you will lose all privileges for a week if you say one more bad word . "
[A]:
Original