Which statement describes the outcome of the command?

View the exhibit and examine the TRANS table’s storage information.
After a massive delete operation, you executed the following statement to shrink the TRANS table:
SQL> ALTER TABLE trans SHRINK SPACE CASCADE;
Which statement describes the outcome of the command?

A.
An error is produced.

B.
The table and all related objects are compacted and the position of the high-water mark (HWM)
for the table is adjusted

C.
The table and related indexes are compacted but the position of the high-water mark (HWM) for
the table remains unchanged

D.
The unused space in the table is reclaimed and returned to the tablespace and the data
manipulation language (DML) triggers on the table are fired during the shrinking process

Explanation:
Exhibit Reference:
CASCADE:
If you specify CASCADE, then Oracle Database performs the same operations on all dependent
objects of table, including secondary indexes on index-organized tables. The CASCADE clause

extends the segment shrink operation to all dependent segments of the object. For example, if you
specify CASCADE when shrinking a table segment, all indexes of the table will also be shrunk.
(You need not specify CASCADE to shrink the partitions of a partitioned table.) To see a list of
dependent segments of a given object, you can run the OBJECT_DEPENDENT_SEGMENTS
procedure of the DBMS_SPACE package.