How does SSO work with HSRP to minimize network disruptions?

A.	It enables HSRP to elect another switch in the group as the active HSRP switch.
B.	It ensures fast failover in the case of link failure.
C.	It enables data forwarding along known routes following a switchover, while the routing protocol reconverges.
D.	It enables HSRP to failover to the standby RP on the same device