You want to create a tablespace to contain objects with block size 16 KB. But while configuring thestorage you find that the block size that you can provide is only 8 KB.  Which configuration could have enabled the block selection of 16 KB（）

A.choosing the extent allocation type to uniform

B.choosing the Segment Space Management option to manual

C.setting autoextension on for the data file mentioned for the tablespace

D.setting the DB_16K_CACHE_SIZE parameter for the database instance to a nonzero value