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

Which of the following definitions best describes 'Stepmother'?

A. Each member of this class has gender male and at least one biological sibling.
B. Each member of this class has gender female and at least one biological child.
C. Each member of this class has gender male and at least one stepchild.
D. Each member of this class has gender female and at least one stepchild.

Answer: Each member of this class has gender female and at least one stepchild.