You administer a Forefront Identity Management (FIM) 2010 server in your company network. You need to use the FIM Portal to create a group that meets the following requirements: The group is e- mail enabled. Manager approval is required to join. What should you do?

A.
Create a distribution group that is the Manual group membership type.

B.
Create a security group that is the Manager-based group membership type.

C.
Create a security group that is the Criteria-based group membership type.

D.
Create a distribution group that is the Manager-based group membership type.