You issued the following block of code:        SQL>BEGIN   DBMS_RESOURCE_MANAGER_PRIVS.GRANT_SWITCH_CONSUMER_GROUP(        ’PROG_ROLE’, ’DEVELOPERS’ ,FALSE);        END;        SQL>/   Which option is NOT a result of executing the above code?()  
A: The switch privilege is granted to the PROG_ROLE role.
B: The users granted the role PROG_ROLE will be able to switch to the DEVELOPERS group.
C: The users cannot grant the switch privilege to other users.
D: The above code will not be executed successfully because the GRANT_SWITCH_CONSUMER_GROUP procedure is an invalid procedure in Oracle10g.
出自:Oracle认证