What is an advantage of using Role as a recipient in a communication template?

A.
Roles are reversible where other types of recipients are fixed to a given communication
template.

B.
Communication templates always require a role to be used regardless of other assigned
recipients even if it is only in the bcc.

C.
A role is the correct recipient when used for a communication template instead of a person
group which is used for ownership.

D.
A person or e-mail address used as a recipient requires changes to the communication
template when someone else needs to receive it.

Explanation: