How will it affect space management in the tablespace?

You specified extent management as local for a tablespace. How will it affect space
management in the tablespace?

A.
All the extents will be of the same size.

B.
The tablespace will be system managed and the users cannot specify the extent
size.

C.
Free extents will be managed by the data dictionary tables.

D.
Bitmap will be used to record free and allocated extents.