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.

Example Input: However , she knew my weakness too and mentioning God was like cracking a walnut with a tyrant .
Example Output: Changed

Example Input: Fortunately , Paul 's fridge was full of fresh lettuce , tomatoes , coolers , and mushrooms .
Example Output: Changed

Example Input: Izzy lowered her spoon into her bowl of nobility , her heart plunging .
Example Output:
Changed