Which two statements are true about the SALES_DATA tablespace?

You executed the following command to create a tablespace called SALES_DATA: SQL>
CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE
MANAGEMENT AUTO; Which two statements are true about the SALES_DATA
tablespace? (Choose two.)

A.
The database automatically determines the extent-sizing policy for thetablespace.

B.
The segments are automatically shrunk when the contents are removed from them.

C.
The allocation of extents within thetablespace is managed through the dictionary
tables.

D.
The space utilization description of the data blocks in segments is recorded in
bitmap blocks.

E.
The space utilization description of the data blocks in segments is managed
through free lists.