Which of the Following Is NOT True Concerning Generalization/specialization Hierarchies

Multiple Choice

Which of the following is NOT true concerning generalization/specialization hierarchies?

A) A class might inherit attributes and methods from multiple classes.
B) They show a hierarchy of classes and subclasses that lead from the general to the specific.
C) They show a hierarchy of classes representing a collection of parts.
D) A class mighty inherit attributes and methods from an abstract class.