Task: Inferred Instance Class Reasoning (ontology: Arts_Media_Entertainment/Propp)

Which of the following classes does '"Why hawk has forked tail."' belong to? Context: "Terminal motif A2378.5.2"

A. "Animal characteristics: inside of body."
B. "Origin and nature of animal's tail."
C. "Origin of birds."
D. "Creation of birds of prey."

Answer: "Origin and nature of animal's tail."