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.

[Q]: In fact , we repent of vampires loving others of our kind . "
[A]: Changed


[Q]: As they expand they can add more stoves . "
[A]: Original


[Q]: I scan the rest of the questions as I sit in first period and realize that I 'm going to have to lie on this entire writ .
[A]:
Changed