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: His thick , muscular arms were accentuated by a sleeveless top .

SOLUTION: Original

PROBLEM: " Yeah " I ken .

SOLUTION: Changed

PROBLEM: I throw all my weight into my shoulder and slam into him , knocking him off-balance while freeing my arm from the other ornamentation .

SOLUTION:
Changed