What is the difference between a stereotype and a metaclass?

What is the difference between a stereotype and a metaclass?
A . Metaclasses can be specialized, but stereotypes cannot be specialized.
B . Stereotypes can be specialized, but metaclasses cannot be specialized.
C . A metaclass is a limited kind of a stereotype that can only be used in conjunction with one of the stereotypes it limits.
D . A stereotype is a limited kind of a metaclass that can be only be used in conjunction with one of the metaclasses it extends.
E . A stereotype is a specialization of a metaclass that can be used by itself, whereas a metaclass must be used with a stereotype.

Answer: D