A DB2 9 database named MYDB that does not use automatic storage was migrated to DB2 10.1.
When will a default storage group be defined for this database?

A.
The first time the database is accessed after the migration.

B.
The first time the CREATE STOGROUP statement is executed.

C.
When the ALTER DATABASE mydb CONVERT statement is used to convert the database to
an automatic storage database.

D.
When the ALTER TABLESPACE statement is used to convert the table space that holds the
system catalog for the database to automatic storage.

Explanation: