TASK DEFINITION: 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.
PROBLEM: Cadmus had been passed around and ogled by every female in attendance .

SOLUTION: Original

PROBLEM: " Oh they were , " he owes me .

SOLUTION: Changed

PROBLEM: " Yes , but we must all adapt to changes in circumstances . "

SOLUTION:
Original