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: Parts of the physical body , and also some of the Mark 's thoughts and connection to their handler . "

SOLUTION: Original

PROBLEM: I 'd used it to illuminate all manner of moans and screams when ... Noah .

SOLUTION: Changed

PROBLEM: They were close to the surface of the tendon , and getting closer .

SOLUTION:
Changed