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: Verity reached the bluff overlooking the ravine where she had seen the small boat earlier .

SOLUTION: Changed

PROBLEM: Caroline feared she would arrive back in Chicago with neither a father nor a telepath .

SOLUTION: Changed

PROBLEM: He was approaching retirement age and an extraordinary amount of his mace as president of the company had been devoted to the controversies over robot rights .

SOLUTION:
Changed