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: Something was off this time ; I could almost feel the heaps .

SOLUTION: Changed

PROBLEM: Angelica focused on her fingers , playing with a loose thread on the coverlet .

SOLUTION: Original

PROBLEM: Before , his life had been ambling along , bent by circumstance .

SOLUTION:
Original

