Question: To implement 1:1 relationships, you would A) Duplicated the PK from 1-side table to the m-side table as a FK B) Duplicated the PK from

To implement 1:1 relationships, you would A) Duplicated the PK from 1-side table to the m-side table as a FK B) Duplicated the PK from each side to the other side as a FK C) Duplicated the PK from any one side table to the other table as a FK D) Create a junction table and duplicate the PKs from both sides into here as foreign keys

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