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: " We need to do our human testing , don 't want to have any more deliveries by waiting for vaccination of a test subject .

Answer: Changed


Question: " Well , then no one can fulfil your holding full Mage status .

Answer: Changed


Question: The starboard engine coughed , as if ensuring my small bit of hope .

Answer:
Changed