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 looked down at his hands , swollen like balloons .

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:
He shut the car door and swiftly strode around the woodpile to take the driver 's seat .

Ex Output:

Changed