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.
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Question: If anyone was talking in riddles , it was Foley .

Answer: Original


Question: Before I could tell them to stop , Romeo launched himself forward and used Braeden as some kind of launching pad .

Answer: Original


Question: The thoughts pounded through his head as he ran , and they only eased after he 'd hailed a cab and stumbled into the back .

Answer:
Original