If an Associative Entity Exists,then

Multiple Choice

If an associative entity exists,then:

A) a separate relation C is created;the primary key of relation C is a composite key consisting of the primary key for each of the two entities in the relationship
B) the primary keys of relation A and relation B are designated as functionally dependent attributes
C) secondary keys are used to establish the relationship
D) place the primary key of either entity in the relation for the other entity or do this for both entities