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 Input:
He couldn 't speak , not even telepathically , as though the nature of the show had scrambled his holsters .

Ex Output:
Changed


Ex Input:
She hated glass eggshells .

Ex Output:
Changed


Ex Input:
From his vantage point , in the house across the street , he 'd listened over comms as his men were killed off one by one .

Ex Output:

Original