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.

[EX Q]: You have been betrothed since she was fifteen and you took my virginity even though another girl 's been wearing your ring ! "
[EX A]: Original

[EX Q]: The mosaic depicted an enormous battle of primates being waged in tall trees .
[EX A]: Original

[EX Q]: Lou was fed and put into the backyard for his daily awakening , and I was walking into McNamara 's office a few minutes before eight .
[EX A]:
Changed