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

A: Changed
****
Q: said Ian in merchandise , " is this some strange test ?

A: Changed
****
Q: Her meager earnings didn 't provide much in the ways of clean , modern style along with the privacy she required .

A:
Original
****