This is irony.
It is irony because war is anything but kind. Alliteration would be if both words started with the same letter. Style is not a device, and a simile is when you compare something to something.
Answer: A
Explanation:
the answer is A because it pretty much summarizes the paragraph.
Moody verbs are pretty much a verb that shows mood. So like Angrily, its an action showing emotion.