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: I 'd used it to illuminate all manner of moans and screams when ... Noah .

Answer: Changed


Question: Verity reached the bluff overlooking the ravine where she had seen the small boat earlier .

Answer: Changed


Question: Ken thought , but decided not to siphon his doubt .

Answer:
Changed