TASK DEFINITION: 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.
PROBLEM: Lettie looked up from the pastries .

SOLUTION: Original

PROBLEM: The pressure on my mind unraveled .

SOLUTION: Changed

PROBLEM: " At least we can resurrect Flynn , " Joanna said hopefully .

SOLUTION:
Original