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: I 'd really appreciate it if you 'd tell me what your connection is to Marc Dumont and why you 're here pestering me about my family .

Output: Changed


Input: Consider Input: He gave her an exaggerated look of quicksand .

Output: Changed


Input: Consider Input: The poet stood immobile amidst the waiting pack of demons .


Output: Original