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.

Q: Avery slowly began to move for the door allowing the echoing of the hall to rev and disguise his exact location , or so he hoped .

A: Changed
****
Q: The goon let Hale go and raced for his boss , but he was too late .

A: Original
****
Q: From an adjacent roof , another grapefruit came raining down , this time accompanied by the mocking laughs of Lancelot and Benedict .

A:
Original
****