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

Which of the following classes is the superclass of '"Man marries tree maiden."'?

A. "Hamadryad. Female spirit of a particular tree."
B. "Transformation: man to plant."
C. "Tree-spirit. "
D. "Marriage with a tree."

Answer: "Hamadryad. Female spirit of a particular tree."