Which statement is true about NFS exports in Cluster-Mode?

A.
Export policies are created and modified by editing /etc/exports.

B.
Exports can be either persistent or temporary.

C.
Export policies and rules are stored in the RDB.

D.
Both A and B

E.
Both B and C

Explanation:
http://www.globbtv.com/microsite/18/Adjuntos/TR-4067%20NFSV3V4%20IN%20DATA%20ONTAP%208.1%20OPERATING%20IN%20CLUSTERMODE%20IMPLEMENTATION%20GUIDE.PDF (page 12, notes)