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: " For the necromancer , " he said .

SOLUTION: Changed

PROBLEM: She hears another crash from inside the tower , followed by a chorus of angry mutterings .

SOLUTION: Changed

PROBLEM: He halted beside her , seeing the angst on her face as she shook her head , convulsing , not knowing what it meant .

SOLUTION:
Changed