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]: Angelica focused on her fingers , playing with a loose thread on the coverlet .
[A]: Original


[Q]: " They ain 't peanuts , " Amy whispered angrily , hoping that Rosy would not understand if she used English .
[A]: Changed


[Q]: He suggested that the ship was smuggling drugs into San Francisco Bay each week , and this was why she left her resolution so frequently .
[A]:
Changed