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

Which of the following classes does '"Sky is black because once raised by means of dirty stick."' belong to? Context: "Terminal motif A702.8"

A. "Battle at end of world."
B. "Why animal is cursed."
C. "Animal habit a reminiscence of former experience."
D. "Nature of the sky."

Answer: "Nature of the sky."