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

Which of the following classes does '"What is brightest? The sun."' belong to? Context: "Terminal motif H651.1"

A. "Riddle: what is brightest?"
B. "Quest for adventure."
C. "Fear test: spending night in church."
D. "Suitor in contest with bride or member of her family."

Answer: "Riddle: what is brightest?"