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: The first song she 'd put on was her present favorite , Pink 's latest , but it was near the end of the playlist .

A: Original
****
Q: She hadn 't had time to marvel over it then , but she couldn 't help but do so now .

A: Original
****
Q: " I knew that establishment was being filmed ; only a fool wouldn 't expect those rooms were videoed .

A:
Changed
****