What combination of Salesforce features should a Consultant recommend to support this use case?

Universal Containers has negotiated two key SLAS: 1) initial response and 2) overall resolution of issues related to installed products.

What combination of Salesforce features should a Consultant recommend to support this use case?
A . Assets and Entitlements.
B . Assets and Service Contracts.
C . Accounts and Service Contracts.
D . Accounts and Assets

Answer: A