In Microsoft Dynamics CRM 2011 on-premises, you create a custom entity named Offices that stores information about office locations where contacts work. Each contact works at a single office…

In Microsoft Dynamics CRM 2011 on-premises, you create a custom entity named Offices that stores information about office locations where contacts work. Each contact works at a single office location. You need to ensure that if an Offices record is deleted, associated Contacts records are not. Which type of one-to-many (1:N) relationship should you create between the Offices and Contacts entities?