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

Which of the following classes does '"Dragon must give up treasure when steel is thrown on him."' belong to? Context: "Terminal motif B11.6.2.1"

A. “Dragon vulnerable to metal”
B. "Dragon guards treasure."
C. "Blood of dragon."
D. "Dragon's can be killed."

Answer: "Dragon guards treasure."