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

SOLUTION: Original

PROBLEM: For a second it seems she intends to reach for the contraption hanging off the oxygen tank but then she decides against it .

SOLUTION: Original

PROBLEM: " I know you 're not going to sit there and deny you have business establishments of potential interest to me .

SOLUTION:
Changed