How can a Consultant ensure agents can verify coverage?

Universal Containers maintains their service level agreements at the customer level only .

How can a Consultant ensure agents can verify coverage?
A . Create Milestones, set up Entitlement Process, display the related List on the Work Order Page Layout.
B . Set up Entitlement Process, set up Service Contracts, display the related List on the Contact page Layout.
C . Create Contract Line Items, set up Entitlement Process, display the related List on the Asset Page Layout.
D . Create Milestones, set up Entitlement Process, display the related List on the Account Page Layout.

Answer: D