What statement best summarizes the origins of World War 2?

Oh, dude, World War 2? That was like a big mess, right? Basically, it all started because of a bunch of stuff that happened after World War 1. Like, Germany was all salty about losing and wanted to take over the world or something. So, they started causing trouble, and boom, World War 2 happened. It was like a giant game of Risk gone wrong.