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.

[EX Q]: He would bend me over into the scalding spray , and we would have sex like that .
[EX A]: Original

[EX Q]: Wow , talking to you must have deceived me !
[EX A]: Changed

[EX Q]: And felt his heart , and his hopes , falter at what he saw .
[EX A]:
Changed