A Marketer is configuring a Data Extension. For the Sender Relationship, they have linked the Customer ID field on the DE to the subscriber key in their All subscribers list. What will happen when the marketer sends an email to the Data Extension?The email will be sent to the email address stored in All Subscribers if a customer ID field is found to match a subscriber keyThe email will be sent to the Subscriber Key in All SubscribersThe email will be sent to the field marked as the Primary KeyThe email will be sent to the email address stored in the Data extension