A Binary One-To-Many (1:N)relationship in an E-R Diagram Is Represented

Multiple Choice

A binary one-to-many (1:N) relationship in an E-R diagram is represented by adding the primary key attribute (or attributes) of the entity on the one side of the relationship as a(n) ________ in the relation that is on the many side of the relationship.

A) Primary key
B) Foreign key
C) Unique key
D) Index