In this task you are given a sentence with one coordinating conjunction (for, and, nor, but, or, yet, and so). You must judge whether the order of two coordinated clausal conjoints have been inverted or not. Inversion would result in the sentence sounding unnatural. Label the instances as "Original" or "Inversion" based on your judgment.

Example Input: She had not been alarmed , and he had walked past the doorway of the room in which Mrs. Armstrong was working .
Example Output: Inversion

Example Input: I was probably going to die , and a lot of people were going to die with me .
Example Output: Original

Example Input: He hadn 't thought ahead to prepare for the tour , and he wasn 't wearing the pyjamas anymore .
Example Output:
Inversion