Your organization is deploying a second Active Directory forest because a substantial number of
users need to access a resource that requires significant changes to the Active Directory schema,
which are not compatible with your current forest’s schema.
You want users in your forest to be able to access any resource in any domain in the new forest.
Which of the following should you do to accomplish this goal?

A.
Configure a forest trust.

B.
Configure an external trust.

C.
Create a shortcut trust.

D.
Configure name suffix routing.