Which two statements are true about the usage of the cursor for loops?

Which two statements are true about the usage of the cursor for loops? (Choose two.)

A.
The cursor needs to be closed after the iteration is complete.

B.
The implicit open, fetch, exit, and close of the cursor happen.

C.
The record type must be explicitly declared to control the loop.

D.
The PL/SQL creates a record variable with the fields corresponding to the columns of the
cursor result set.

Explanation: