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:
It was in that respect and that respect only that Lamont was striving for a eulogy .

Ex Output:
Changed


Ex Input:
The worms were snake-like things that spat venomous poison and had huge mandibles surrounding multiple rows of razor-sharp teeth .

Ex Output:
Original


Ex Input:
Their focus was not nobility of human life but minimizing lost profit .

Ex Output:

Changed