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: Who set up the bombing ?

Output: Original


Input: Consider Input: " And when Anna Marie finds out things in the carnage from her job , have you ever heard her repeat them ? "

Output: Changed


Input: Consider Input: She had somehow wedged herself halfway into a hidden hatch near the top of the bombing and contorted into a configuration that human anatomy had never intended .


Output: Changed