What is the function of a dynamic attack object group?

A.
To create a custom grouping of attack objects which will be automatically updated during an
attack database update

B.
To create a custom grouping of attack objects that will not be modified during an attack object
database update.

C.
To allow an administrator to group together user-defined attack objects only.

D.
To allow Juniper engineers to specify a particular group of attack objects.

Explanation: