Your are the DBA supporting an Oracle 11g Release 2 database and wish to move a table containing several DATE, CHAR, VARCHAR2, and NUMBER data types, and the table’s indexes, to another tablespace. The table does not have a primary key and is used by an OLTP application. Which technique will move the table and indexes while maintaining the highest level of availability to the application?（）

A. Oracle Data Pump.

B. n ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD to move the indexes.

C. n ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD ONLINE to move the indexes.

D. Online Table Redefinition.

E. dition-Based Table Redefinition.