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.
--------
Question: A false accusation could reduce everything . "

Answer: Changed


Question: Humans outnumber us , Sali , and it confuses things .

Answer: Original


Question: Then he had heard a woman 's voice doesn , ' Oh my god !

Answer:
Changed