My guess would be A.<span>It causes the lines to stand out so the reader reflects on their importance. But I'm only 98% sure on that so don't just rely on my answer lol. I still hope it helped a bit! Good Luck! :)</span>
Superiority Theory is when you laugh at someone else’s expense. You are making fun of them because you feel superior to them.
Release Theory is you laugh to release nervous energy.
Incongruity Theory is a joke that a comedian would use. “The most common kind of joke is that in which we expect one thing and another is said; here our own disappointed expectation makes us laugh.”
I'd say it's D) Indirect object, but I'm not sure, so don't take my word as gospel :)