The Requests & Approvals Tab in the Identity Manager User

The Requests & Approvals tab in the Identity Manager user application includes a group of actions called My Settings. The My Settings actions give you the ability to view your proxy and delegate assignments. What is the difference between a proxy and a delegate?

A) A delegate assignment is independent of process requests.
B) A delegate assignment applies to a particular type of request.
C) A delegate assignment can only be given to a Team Manager.
D) A Provisioning Manager can only define delegate assignments
E) A delegate assignment can only be given to a Provisioning Manager.