Task: Class Relation Understanding (ontology: Arts_Media_Entertainment/Propp)

Which of the following classes is the superclass of '"Oxen decide not to kill butchers, since inexpert killers might replace them."'?

A. "Present evil preferred to change for worse."
B. "Butcher."
C. "Jokes about Butchers"
D. "Treacherous butcher. "

Answer: "Present evil preferred to change for worse."