When the ALTER TABLE DETACH operation is used to detach a single data partition from a partitioned table,
at what point does the newly detached data partition become accessible as a standalone table?

A.
After a SET INTEGRITY statement is executed.

B.
After a truncate table operation is performed in the background.

C.
Immediately after the ALTER TABLE DETACH statement is executed.

D.
Immediately after asynchronous partition detach processing completes for this data partition.