Reread this passage from "Daring the Duomo." "I saw a tiny, soda can-sized gap in the middle of the stairs. I’m significantly wider than a soda can, yet wondered if my body could somehow slip through that space and fall all the way down."

How does this passage create humor?
It describes a particularly absurd thought.
It places two unrelated objects together.
It exaggerates the seriousness of an event.
It describes an object or animal as a person.