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

Which of the following classes does 'O_a' belong to? Context: Azuonye, 1990: "The spirit-witch casts a spell on Obaraedo. She is immediately stricken with leprosy, loses her nose and begins to speak in a gutteral tone like a spirit."

A. II_Complication
B. III_Functions_of_the_Donor
C. V_Dénouement
D. IV_Struggle

Answer: II_Complication