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 was supposed to be happy and proud of being a banker , instead he was lurking in dejection and uncertainty .

Ex Output:
Original


Ex Input:
She hears another crash from inside the tower , followed by a chorus of angry mutterings .

Ex Output:
Changed


Ex Input:
Long , glossy , blonde hair fell below her shoulders , hanging in the type of ringlets you would expect to see on a young girl .

Ex Output:

Original