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.

I have obliterated an automatic satellite trace from my terminal to this phone and to an outside line .
Changed

" He pawned a watch that Miss Cameron gave her husband . "
Original

She stood , capped her cup and grabbed her purse as she trailed after him .

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Original

