TASK DEFINITION: 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.
PROBLEM: It was dressy enough without overdoing it .

SOLUTION: Original

PROBLEM: J.C. gave me a big streetlight and a grin .

SOLUTION: Changed

PROBLEM: " I saw the oasis first .

SOLUTION:
Original