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 Input:
Ian , with his Bug eyes , had invited me to visit him in St. Louis .

Ex Output:
Changed


Ex Input:
It looked daunting enough from a distance but when the bearded hunter stood in front of the Tunnel of Lights it looked absolutely menacing .

Ex Output:
Original


Ex Input:
Emily doodled a picture of a girl in a prom dress on the cover of one of her viciousness .

Ex Output:

Changed