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: All were neatly arranged , with easels and wax tablets charting work in progress .

A: Original
****
Q: " Yeah " I ken .

A: Changed
****
Q: Eric smelled of the outdoors and a little wildness , no cologne or too much sweat to cover it up .

A:
Original
****