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: It was soft , but it bounced off the cellar speakers , using the silence as an evacuation .

A: Changed
****
Q: Eventually , I managed to block out everything in my head , and loud music , governing bodies , and thumping bass were all I cared about .

A: Changed
****
Q: He turned to me with an excited leer .

A:
Original
****