What are the two consequences of the above statements?

Execute the following statements:

What are the two consequences of the above statements? (Choose two.)

A.
Partitions of PURCHASE_ORDER_ITEMS have system-generated names

B.
Both PURCHASE_ORDERS and PURCHASE_ORDER_ITEMS tables are created with four
partitions each

C.
Partitions of the PURCHASE_ORDER_ITEMS table exist in the same tablespace as the
partitions of the PURCHASE_ORDERS table

D.
The PURCHASE_ORDER_ITEMS table inherits the partitioning key from the parent table by
automatically duplicating the key columns

E.
Partition maintenance operations performed on the PURCHASE_ORDER_ITEMS table are
automatically reflected in the PURCHASE-ORDERS table