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.
--------
Question: The mixer whirled and whirled .

Answer: Original


Question: Her cupboards were abruptly halted when Cole walked into the kitchen , trailed by her son .

Answer: Changed


Question: " He gave me an obituary .

Answer:
Changed