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: You 've certainly learnt a lesson , the submarine will be very interested in you . "

SOLUTION: Changed

PROBLEM: She takes one of the two Beretta and she chooses to pull the trigger , pointing the weapon at me .

SOLUTION: Changed

PROBLEM: He grinned at her and said , " It smells like someone burned a skillet full of onions . "

SOLUTION:
Original