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: " Miss , " the stewardess said , leaning into her chair .

SOLUTION: Original

PROBLEM: Maybe she 'd dubbed herself on his heart when she was born .

SOLUTION: Changed

PROBLEM: Breathless from the physical exertion required by the steep incline , Carol paused and took a couple of minutes to breathe deeply .

SOLUTION:
Original