What four facts can you determine by examining the Object Navigator?

View the Exhibit.

What four facts can you determine by examining the Object Navigator?

A.
The Orders block is a detail block.

B.
The Order_Items block is a detail block.

C.
An order can be deleted only if it has no order items.

D.
If an order is deleted, all of its order items are deleted.

E.
You cannot delete order items without deleting the order.

F.
You can delete an order without deleting its order items.

G.
The Orders block is a master block.

H.
The Order_Items block is a master block.

I.
If you delete an order item, all of its associatedinventory items are deleted.

J.
Theinventories block is a master block.

Explanation:
B: Order_Items is a detail block.
C(not F): A master block record cannot be deleted if there are corresponding detail block records.
D: To delete an order, all the corresponding order items must be deleted, for example through an
ON-CHECK-DELETE-MASTER trigger.
G: The Orders block is a master block.