In this task you are given a sentence. You must judge whether there exist two consecutive words within the sentence with flipped orders, that is, whether the sentence will make sense and be correct if the order of two consecutive words changes. Label the instances as "Inversion" or "Original" based on your judgment.

[EX Q]: Ensure peace on the homefront.
[EX A]: Original

[EX Q]: I didn't even know I had a middle name.
[EX A]: Original

[EX Q]: Or was the killer waiting merely for an opportunity to strike ?
[EX A]:
Inversion