Which statement describes SMF as a new Solaris 10 feature?

A.
SMF has completely replaced /etc/rc?.d boot scripts.

B.
SMF allows the use of zones within a Sun Cluster environment.

C.
SMF is required in order to boot Solaris 10 on X64 systems.

D.
SMF specifies dependencies and ordering between services and provides a framework for
restarting services in case of failure.