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

Which of the following classes is the superclass of '"Recognition by unique manner of carving chips."'?

A. "Recognition by skilled labour"
B. "Recognition by unique manner of performing an act."
C. "Recognition by way of chopping firewood."
D. "Recognition of husband and wife."

Answer: "Recognition by unique manner of performing an act."