Which two statements are true about working with tasks in Business Process Workspace?

Which two statements are true about working with tasks in Business Process Workspace?

A.
A user can create personal to-do tasks that are unassociated with a process instance.

B.
Delegating a task means to transfer the task to another user or group.

C.
You can see how long each completed step has taken to finish.

D.
You can display the process model and view the path a process instance has taken.