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.

Input: Consider Input: It was soft , but it bounced off the cellar speakers , using the silence as an evacuation .

Output: Changed


Input: Consider Input: Imagine the disgrace when word spreads that you perished at the hands of a woman ! "

Output: Original


Input: Consider Input: It was difficult to ration what he had just heard or explain it .


Output: Changed