A database named TEST and a storage group named SG_1 were created with these statements:

an error was produced.Why did the error occur?

A.
The current default storage group cannot be dropped.

B.
New storage paths cannot be added to existing storage groups.

C.
The storage group IBMSTOGROUP cannot be dropped because it is a system-defined storage
group.

D.
The storage group SG_1 was not the current default storage group at the time a new storage
path was being added to it.

Explanation: