The user of Host1 wants to ping the DSL modem/router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do（）。
- Asend a unicast ARP packet to the DSL modem/router
- Bsend unicast ICMP packets to the DSL modem/router
- Csend Layer 3 broadcast packets to which the DSL modem/router responds
- Dsend a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router