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.

Input: Consider Input: Lettie looked up from the pastries .

Output: Original


Input: Consider Input: " He pawned a watch that Miss Cameron gave her husband . "

Output: Original


Input: Consider Input: Yet I have always been an optimist and felt that man wasn 't merely dumped here to do his own thing so to speak .


Output: Original