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:
And his eyes were so warm and brown they didn 't seem to match his stiff opposition .
answer:
Changed


question:
He reached out to Anon , his arms ending in pies from which his thick black blood poured .
answer:
Changed


question:
It wasn 't the abundance he had feared ; there seemed to be more smoke than fire .
answer:

Changed