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:
We brought her here , drove the toxins from her body and gave her refuge .

Ex Output:
Original


Ex Input:
Maybe she 'd dubbed herself on his heart when she was born .

Ex Output:
Changed


Ex Input:
My father interrupts my thoughts and I look away from the guy and fix my attention on the night sky again .

Ex Output:

Original