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: He was about to blot on the greatest adventure of his life .

Output: Changed


Input: Consider Input: " Well , your listeners are hopefully already aware of who I 'm sleeping with . "

Output: Original


Input: Consider Input: Jonas flipped open the diary to the page detailing the discovery of the crystal .


Output: Original