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]: Rosencrantz and Guildenstern have their own fates but I must be there for the last act , the last scene .
[EX A]: Original

[EX Q]: Cadmus had been passed around and ogled by every female in attendance .
[EX A]: Original

[EX Q]: Lieutenant Frio obviously hadn 't found it when she paged through his book earlier .
[EX A]:
Original