在一台Cisco路由器的g0/1端口上，用标准访问控制列表禁止源地址为10.0.0.0-10.255.255.255和172.16.0.0-172.31.255.255的数据包进出路由器。下列access-list配置，正确的是______。

A．Router(config)#aecess-fist 30 deny 10.0.0.0 0.255.255.255 log
Router(corlfig)#access-list 30 deny 172.16.0.0 0.15.255.255
Router(config)#access-list 30 permit any
Router(config)#interface g0/1
Router(config-if)#ip access-group 30 in
Router(config-if)#ip access-group 30 out
B．Router(config)#access-list 30 deny 10.0.0.0 255.255.255.0 log
Router(config)#access-list 30 deny 172.16.0.0 255.240.0.0
Router(config)#access-list 30 permit any
Router(config)#interface g0/1
Router(config-if)#ip access-group 30 in
Router(config-if)#ip access-group 30 out
C．Router(config)#access-list 100 deny 10.0.0.0 0.255.255.255 log
Router(config)#access-list 100 deny 172.16.0.0 0.15.255.255
Router(config)#access-list 100 permit any
Router(config)#interface g0/1
Router(config-if)#ip access-group 100 in
Router(config-if)#ip access-group 100 out
D．Router(config)#interface g0/1
Router(config-if)#ip access-group 99 in
Router(config-if)#ip access-group 99 out
Router(config-if)#exit
Router(config)#access-list 99 deny 10.0.0.0 0.255.255.255 log
Router(config)#access-list 99 deny 172.16.0.0 0.15.255.255
Router(config)#access-list 99 permit any