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

Which of the following definitions best describes 'BiolSister'?

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

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