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

Which of the following classes does '"Vow not to eat, drink, or move from position until dead anchorite comes himself to accept necklace."' belong to? Context: "Terminal motif M151.5.1"

A. "Devil fetches man contracted to him."
B. "Vow not to eat or sleep until certain event is brought to pass."
C. "Animals cursed."
D. "Coming (birth) of saint prophesied."

Answer: "Vow not to eat or sleep until certain event is brought to pass."