Which method lets you enable this behavior?

You want to configure an anonymous IPMP group. Which method lets you enable this behavior?

A.
Set the config/anonymous property to true in the svc:/network/ipmp:default service.

B.
Edit the /etc/default./mpathd file and set TRACK_INTERFACES_ONLY_WITH GROUPS=no.

C.
Set the config/transitive-probing property to true in the svc:/network/imp:default service.

D.
Use the ipadm set-ifprop command to set the anonymous property to true for the IPMP
interface.