How would you define an Authentication Scheme for a certain user?

A.
Authentication scheme is defined for every user by SecurityGateway, no input is needed from the Administrator

B.
By going to the FireWall Properties for that user, select the Authentication tab, and choose the desired scheme

C.
By creating a workstation object to represent the PC that the user would log on from to perform the authentication, then select the Authentication tab, and choose the desired scheme

D.
By going to the Workstation Properties of that user, select the Authentication tab, and choose the desired scheme

E.
By going to the user Properties for that user, select the Authentication tab, and choose the desired scheme