A.access-list 1 permit ip 10.3.12.0 0.0.0.255 any access-list 1 deny ip host 10.3.12.55 any B.access-list 1 permit ip host 10.3.12.55 any access-list 1 deny ip 10.3.12.0 0.0.0.255 any C.access-list 1 deny ip 10.3.12.0 0.0.0.255 any access-list 1 permit ip host 10.3.12.55 any D.access-list 1 deny ip host 10.3.12.55 any access-list 1 permit ip 10.3.12.0 0.0.0.255 any