We have a requirement that we need to show a flag for delegated/redirected tasks to diffrentiate them from a direct task and need to show the details of who delegated it.

Is there a way in K2 API to differentiate between a direct task that K2 created for a user vs a task which was delegated/redirected by  another user.

Technology stack : C# MVC 4.0, K2 Blackpearl 4.6.7 version. No sharepoint.  

Thank you,
Sateesh