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: I resigned , and later I turned in a report to the FDA with all this documentation . "

Answer: Original


Question: It takes very little energy , and it 's an easy way to motivate people to do things .

Answer: Original


Question: " Thank you , " she managed to stammer aloud .

Answer:
Original