Converting a Ternary Relationship into a Relational Database from an E-R

Multiple Choice

Converting a ternary relationship into a relational database from an E-R diagram ____.

A) can be done by placing the unique identifier of one of the tables into the others
B) can be done by creating a single table that combines the attributes of the three entities
C) requires the creation of an additional table beyond the three that represent the three entities in the relationship
D) a & b above
E) a & c above