What is the proper procedure to recover a lost tempfile？（）  

A、A. Restore the backup copy of the tempfile from the backup media.

B、B. Re-create the tempfile with the create tempfile command.

C、C. Copy an existing tempfile from another database.

D、D. Re-create the tempfile with the create tablespace command.

E、E. Re-create the tempfile with the alter tablespace command.