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.

[EX Q]: Alan stepped toward Marcus , the barrel of the AR-15 digging into his cassock .
[EX A]: Changed

[EX Q]: " You are spoiling me terribly .
[EX A]: Original

[EX Q]: Smelling of fresh tar , Lebanese food , and cigarette smoke , this breeze shook the naked trees and flapped the traffic signs .
[EX A]:
Original