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.
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Question: On each side of the head , near the ears , grew an antenna through which it tagged with others .

Answer: Changed


Question: It gives us some clarification , but I 'm not sure how long Stryker will abide by it . "

Answer: Changed


Question: They lead an army and have allied themselves as before to chaos . " '

Answer:
Original