Which two statements are true about the effect of the above command?

Examine the following command that is used to create a table: Which two statements are
true about the effect of the above command? (Choose two.)

A.
The ORDERS table and a unique index are created in the USERS tablespace

B.
The ORDERS table is the only object created in the USERS tablespace

C.
A NOT NULL constraint is created on the OID column

D.
A CHECK constraint is created on the OID column

E.
The ORDERS table is created in the USERS tablepsace and a unique index is
created on the OID column in the SYSTEM tablespace