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: And maybe Kylie was wrong to feel angry , or maybe she wasn 't so much angry as she was just tired of playing second verse .

SOLUTION: Changed

PROBLEM: And besides that - father or not - he took care of you , nurtured and brought you up , for years .

SOLUTION: Original

PROBLEM: And everywhere they saw the half-moon curve of doors and windows , which seemed to be a cultural design motif .

SOLUTION:
Original