A.The data in the segment will be compacted but the high water mark will not be adjusted 
B.The EMPLOYEES table will be changed to read-only mode during the shrink operation 
C.The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over
D.The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation 
E.Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation