Which command would correctly configure a serial port on a router with the last usable host address in the 192.216.32.32/29 subnet？（）

A、Router(config-if)# ip address 192.216.32.38 255.255.255.240

B、Router(config-if)# ip address 192.216.32.39 255.255.255.224

C、Router(config-if)# ip address 192.216.32.63 255.255.255.248

D、Router(config-if)# ip address 192.216.32.39 255.255.255.248

E、Router(config-if)# ip address 192.216.32.38 255.255.255.248