View the Exhibit and examine the setting for a table. 
Which statement is true about the PCTFREE setting for the table?
A.
It sets the minimum percentage of a data block to be reserved to contain chained rows from
other blocks.
B.
It sets the minimum percentage of a data block to be reserved as free space before the server
prevents inserts into the block.
C.
It sets the minimum percentage of a data block to be reserved to contain the bitmap used to
maintain the free block information.
D.
It sets the minimum percentage of a block that can be used for row data plus overhead before
new rows are added to the block.