You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

Gideon brought his phone to his ear and resonated with Bev at HQ .
Solution: Changed
Why? "resonated" doesn't fit in this sentence.

New input: However , I was in a quandary .
Solution:
Original