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: " Yes , " said the Angel , " We will start our recreation of holy places with the Sacred Earth itself .

Output: Changed


Input: Consider Input: Her face heated as she recalled how many different ways he 'd demonstrated that .

Output: Original


Input: Consider Input: The bus pulled away with a roar , as the dean rang the bell with the cord that ran the length of the bus above my head .


Output: Changed