See the exhibit: 

Which two statements are true in this scenario? (Choose two.) 

Answer options:

A. The compiler automatically inlines subprograms even if you specify that they not be inlined
B. The compiler optimized PL/SQL programs by eliminating of unnecessary of computations and exceptions
C. PL/SQL statements in a PL/SQL program unit are compiled into machine-readable code and stored in the SYSTEM tablespace
D. PL/SQL statements in a PL/SQL program until are compiled into an intermediate from machine-readable code, which is stored in the database dictionary

BC