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: Isaac and the others are scouting in New York . "

Output: Original


Input: Consider Input: A nun had appeared that morning to change the details of the murder suspect 's conveyance .

Output: Changed


Input: Consider Input: " They ain 't peanuts , " Amy whispered angrily , hoping that Rosy would not understand if she used English .


Output: Changed