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.”
Well, after researching, The correct answer would be B. He is not entirely trustworthy.