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: Up close , I could see they were sectioned out of some sort of reptilian skin .

Output: Changed


Input: Consider Input: A false accusation could reduce everything . "

Output: Changed


Input: Consider Input: Nodding , he reaches for the single photograph left on the camper , tucked now behind the Christmas village , and holds it close .


Output: Changed