According to EMC best practices, what can improve the performance of task list sorting and
filtering when there are a large number of active workflows?

A.
Create a database index on the field dmi_queue_item_s.date_sent.

B.
Modify the task list form template to sort on dmi_queue_item.date_sent.

C.
Modify the task list form template to sort on dmi_workitem.r_creation_date.

D.
Create a database index on the field dmi_workitem_s.r_creation_date.