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: Noah kept his hold on Claire as he waited for Gwen to drop another binder .

A: Changed
****
Q: Wrapped in a red cloth was a brown mixture , ground down like grains in a mill to a course powder that emitted an awful stench .

A: Original
****
Q: He fumbles for my hand and I grip his tightly .

A:
Original
****