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: Moses Todd asks James while he 's toppling the rope .

Output: Changed


Input: Consider Input: " Oh they were , " he owes me .

Output: Changed


Input: Consider Input: Much to McBride 's astonishment , Black Beard stood up to leave with the Sphinx .


Output: Changed