Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs

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Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2.
Server1 has the Active Directory Rights Management Services server role installed.
Your company works with a partner organization that does not have its own Active Directory Rights Management Services (AD RMS) implementation.
You need to create a trust policy for the partner organization.
The solution must meet the following requirements:
✑ Grant users in the partner organization access to protected content.
✑ Provide users in the partner organization with the ability to create protected content.
Which type of trust policy should you create?

A. A federated trust
B. Windows Live ID
C. A trusted publishing domain
D. A trusted user domain