which two virtual server configurations must be implemented to load balance all SSL and HTTP traffic

In the exhibit, which two virtual server configurations must be implemented to load balance all SSL
and HTTP traffic to RS1? (Choose two.)

A.
bind http RS1 180 real-port 443

B.
bind http RS1 http

C.
bind ssl RS1 180 real-port 80

D.
bind http RS1 ssl RS1