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

Which of the following classes does '"Why mountain-sheep's horns are close together."' belong to? Context: "Terminal motif A2326.3.5"

A. "Animal characteristics: bones."
B. "Nature of animal's horns."
C. "Acquisition of water."
D. "Acquisition of household implements."

Answer: "Nature of animal's horns."