instruction:
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:
The toilet flushed , and shopkeeper turned back to watch Oksana emerge from the bathroom .
answer:
Changed


question:
I let out a gasp while Cohen laughed and steered the dog away , stopping him from owning me .
answer:
Changed


question:
He 'd obviously just rolled out of bed , still had the abundance of a blanket on one cheek .
answer:

Changed