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

Which of the following definitions best describes 'Stepsister'?

A. Each member has gender female and at least one stepsibling.
B. Each member has gender male and at least one biological sibling.
C. Each member has gender female and at least one biological parent.
D. Each member has gender female and at least one biological sibling.

Answer: Each member has gender female and at least one stepsibling.