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

Which of the following definitions best describes 'Tree'?

A. The class of apple tree is a subclass of tree and designates all apple trees.
B. The class of the concept is a subclass of plant and designates all grasses.
C. The class of the concept is a subclass of plant.
D. e.g. the swapping of kids after birth with or without knowledge of either of the parents

Answer: The class of the concept is a subclass of plant.