A directory +DATA/ORCL/DATAFILE/USERS exists in ASM.USERS is a user created directory; ORCL and DATAFILE are system gene

[answerhappygod]

A directory +DATA/ORCL/DATAFILE/USERS exists in ASM.USERS is a user created directory; ORCL and DATAFILE are system generated directories. Which two statements are true about user-created directories?

A. You can create subdirectories under the USERS directory.
B. You cannot rename a user-created subdirectory.
C. You cannot drop a directory containing aliases unless you delete the aliases first.
D. You cannot create a user-defined directory at the root (+) level. E. You cannot create a nested subdirectory /USERS/2014 under USERS with a single CREATE DIRETORYcommand even if directory USER1 doesnt exist.