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]: I tried to invent the group away from physical violence .
[A]: Changed


[Q]: Verity reached the bluff overlooking the ravine where she had seen the small boat earlier .
[A]: Changed


[Q]: The consequences being disastrous , he decided to save the cashier 's life if he could even though he wasn 't fond of the man .
[A]:
Changed