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: The falcon screeched and dove at one of the enemies .

SOLUTION: Original

PROBLEM: Her mother used her long nails to fluff her hair .

SOLUTION: Original

PROBLEM: She noted the clasp on his handicap was undone , the weapon now ready to be drawn at a moment 's notice .

SOLUTION:
Changed