You use the segment advisor to help determine objects for which space may be reclaimed. Which three statements are true about the advisor given by the segment advisor?（）

A. It may advise the use of online table redefinition for tables in dictionary managed tablespace.

B. It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained rows.

C. It may advise the use of online table redefinition for tables in locally managed tablespaces

D. It will detect and advise about chained rows.

E. It may advise the use of segment shrink for free list managed tables.