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.
--------
Question: Who set up the bombing ?

Answer: Original


Question: I force myself not to swoon like the pathetic wretch I am .

Answer: Changed


Question: Drake had purchased the castle and the surrounding acreage from Thomas Wolfram , the last of the Wolfram line , over four hundred years ago .

Answer:
Original