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:
I loved the scythe and excitement that went into building something from nothing , and the brief connection with my power .

Ex Output:
Changed


Ex Input:
Victor shook his head in disagreement but he said nothing .

Ex Output:
Original


Ex Input:
I would be a liability . "

Ex Output:

Original