What is causing the problem?

A customer wants to retire a broadcast domain called bcast1 from the cluster. All network ports and data LIFs previously using bcast1 have been moved to another broadcast domain. When the administrator attempts to delete the broadcast domain, the deletion fails.

What is causing the problem?
A . There are still subnets associated with the broadcast domain.
B . The IPspace, that the broadcast domain uses, still exists.
C . The cluster ports are using the bcast1 broadcast domain.
D . The SVM has not been deleted.

Answer: B